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Cockerell, Theodore D A: Some insect pests of Salt River Valley and the remedies for them. University of Arizona. Agricultural Experiment Station 32, 273-295.

Cockerell, Theodore D A: Some insect pests of Salt River Valley and the remedies for them..

12,00 €
Fenard, M.-A: Recherches sur les organes complémentaires internes de l'appareil génital des orthoptères. Dissertation.

Fenard, M. A: Recherches sur les organes complémentaires internes de l'appareil génital des..

30,00 €
Hollande, A. Ch: L'autohémorrhée ou le rejet du sang chez les insects (toxicologie du sang). Dissertation.

Hollande, A. Ch: L'autohémorrhée ou le rejet du sang chez les insects (toxicologie du sang)..

14,00 €
Berg, Andre: Studies on the metabolism of calcium and strontium in freshwater fish. I. Relative contribution of direct and intestinal absolution; II. Relative contribution of direct and intestinal absolution in growth condtitions; III. Effect of edta as a

Berg, Andre: Studies on the metabolism of calcium and strontium in freshwater fish. I. Relative..

15,00 €
Cushman, Robert Asa: A revision of the North American species of ichneumon-flies of the genus Odontomerus. Proceedings of the United States National Museum 77,2826.

Cushman, Robert Asa: A revision of the North American species of ichneumon flies of the genus..

12,00 €
Cushman, Robert Asa: A revision of the North American ichneumon-flies of the genus Mesostenus and related genera. Proceedings of the United States National Museum 74,2761.

Cushman, Robert Asa: A revision of the North American ichneumon flies of the genus Mesostenus and..

16,00 €
Tate, G. H. H: A review of the genus Hipposideros with special reference to Indo-Australian species. Results of the Archbold expedition 35. Sonderdruck aus: Bulletin of the American Museum of Natural History 78,5, 353-393.

Tate, G. H. H: A review of the genus Hipposideros with special reference to Indo Australian..

14,00 €
Gahan, A. B: Descriptions of some new parasitic Hymenoptera. Proceedings of the United States National Museum 53,2197.

Gahan, A. B: Descriptions of some new parasitic Hymenoptera. Proceedings of the United States..

16,00 €
Gahan, A. B: New reared parasitic Hymenoptera with some notes on synonymy. Proceedings of the United States National Museum 55,2261.

Gahan, A. B: New reared parasitic Hymenoptera with some notes on synonymy. Proceedings of the..

16,00 €
Gahan, A. B: Descriptions of Miscellaneous new reared parasitic hymenoptera. Proceedings of the United States National Museum 61,2445.

Gahan, A. B: Descriptions of Miscellaneous new reared parasitic hymenoptera. Proceedings of the..

15,00 €
Kuhl, Gertrud: Zeitrafferfilm-Untersuchungen über den Polypen von Craspedacusta sowerbii (ungeschlechtliche Fortpflanzung, Ökologie und Regeneration). Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 473.

Kuhl, Gertrud: Zeitrafferfilm Untersuchungen über den Polypen von Craspedacusta sowerbii..

9,00 €
Gahan, A. B: A revision of the chalcid-flies of the genus Monodontomerus in the United States National Museum. Proceedings of the United States National Museum 90,3116.

Gahan, A. B: A revision of the chalcid flies of the genus Monodontomerus in the United States..

12,00 €
Deusen, Hobart M Van: A new species of wallaby (genus Dorcopsis) from Goodenough Island, Papua. Results of the Archbold Expeditions No. 76; American Museum novitates 1826.

Deusen, Hobart M Van: A new species of wallaby (genus Dorcopsis) from Goodenough Island, Papua..

14,00 €
Waldén, Henrik: A comprehensive account of the late quaternary Mollusca in Scandinavia. Sonderdruck aus: Malakologische Abhandlungen 11, 105-133.

Waldén, Henrik: A comprehensive account of the late quaternary Mollusca in Scandinavia..

9,00 €
Gerlach, Sebastian A: Freilebende Meeresnematoden von den Malediven + Freilebende Meeresnematoden von den Malediven II. Sonderdruck aus: Kieler Meeresforsch. 18, 81-108 + 19, 67-103 (2 Publikationen).

Gerlach, Sebastian A: Freilebende Meeresnematoden von den Malediven + Freilebende Meeresnematoden..

15,00 €
Bethe, A; E Berger: Variationen im Mineralbestand verschiedener Blutarten. Sonderdruck aus: Pflügers Archiv für die Gesamte Physiologie des Menschen und der Tiere 227, 571-584.

Bethe, A; E Berger: Variationen im Mineralbestand verschiedener Blutarten. Sonderdruck aus:..

9,00 €
Fischer, Edouard: Sur la distribution geographique de quelques organismes de rocher, le long des cotes de la Manche. Sonderdruck aus: Bulletin du Laboratoire maritime du Museum d'histoire naturelle a Saint-Servan 2, 1-16.

Fischer, Edouard: Sur la distribution geographique de quelques organismes de rocher, le long des..

9,00 €
Holdhaus, Karl: Die Verbreitung der Insekten auf den Inseln des Pazifischen Ozeans. Sonderdruck aus: Societe de Biogeographie, IV, Contribution a l'etude du peuplement zoologique et botanique des lies du Pacifique S. 201-218.

Holdhaus, Karl: Die Verbreitung der Insekten auf den Inseln des Pazifischen Ozeans. Sonderdruck..

14,00 €
Vaullegeard, A: Recherches sur les Tétrarhynques. Dissertation.

Vaullegeard, A: Recherches sur les Tétrarhynques. Dissertation.

30,00 €
Muesebeck, C. F. W: A revision of the North American species of ichneumon-flies belonging to the genus Apanteles. Proceedings of the United States National Museum 58,2349.

Muesebeck, C. F. W: A revision of the North American species of ichneumon flies belonging to the..

16,00 €
Smith, Frank; Welch, Paul S: Report of the Canadian Arctic Expedition 1913 -18, vol 9: Annelids, Parasitic Worms, Protozoans, etc.,Pt. A: Oligochaeta; Lumbriculidae, Enchtraeidae, Southern Party 1913-1916.

Smith, Frank; Welch, Paul S: Report of the Canadian Arctic Expedition 1913 18, vol 9: Annelids..

9,00 €
Cushman, Joseph A: Report of the Canadian Arctic Expedition 1913 -18, vol 9: Annelids, Parasitic Worms, Protozoans, etc.,Pt. M: Foraminifera ; Southern Party 1913-16.

Cushman, Joseph A: Report of the Canadian Arctic Expedition 1913 18, vol 9: Annelids, Parasitic..

12,00 €
Tubangui, Marcos A: A Summary of the Parasitic worms reported from the Philippines. Philippine journal of science vol. 76, No. 4, April 1947.

Tubangui, Marcos A: A Summary of the Parasitic worms reported from the Philippines. Philippine..

25,00 €
Rusterholz, Moritz: Nutrients as a factor in food selection by captive wild herbivores. Dissertation.

Rusterholz, Moritz: Nutrients as a factor in food selection by captive wild herbivores..

17,00 €
Lörcher, Ulrich: Beitrag zur Anatomie des Brutbeutels und der Leistenregion der Beuteltiere (Marsupialia). Dissertation.

Lörcher, Ulrich: Beitrag zur Anatomie des Brutbeutels und der Leistenregion der Beuteltiere..

16,00 €
Doyen, John T.; Kitayama, C. Y: Review of the North American species of Apocrypha Eschscholtz, with a description of the immature stages of Apocrypha anthicoides (Coleoptera: Tenebrionidae). Sonderdruck aus: Pan-Pacific Entomologist 56, 121-136.

Doyen, John T.; Kitayama, C. Y: Review of the North American species of Apocrypha Eschscholtz, with..

9,00 €
Merkl, Otto: A review of the Australian species of the subtribe Statirina (Coleoptera, Tenebrionidae: Lagriini). Sonderdruck aus: Annls hist.-nat. Mus. natn. hung. 78, 187-199.

Merkl, Otto: A review of the Australian species of the subtribe Statirina (Coleoptera..

9,00 €
Schawaller, Wolfgang: Revision westpaläarktischer Tenebrionidae (Coleoptera), T. 1: Die Arten der Gattung Akis Herbst. Stuttgarter Beiträge zur Naturkunde. A, Biologie 403.

Schawaller, Wolfgang: Revision westpaläarktischer Tenebrionidae (Coleoptera), T. 1: Die Arten der..

14,00 €
Schawaller, Wolfgang: Leiochrini (Coleoptera: Tenebrionidae) aus dem Nepal-Himalaya. Stuttgarter Beiträge zur Naturkunde. A, Biologie 482.

Schawaller, Wolfgang: Leiochrini (Coleoptera: Tenebrionidae) aus dem Nepal Himalaya. Stuttgarter..

14,00 €
Papp, C S; Seeno, T N: Zoltan Kaszab. a Personal Tribute on the Occasion of His 65th Birthday. Sonderdruck aus: Entomologische Arbeiten aus dem Museum G. Frey 29, 1-73.

Papp, C S; Seeno, T N: Zoltan Kaszab. a Personal Tribute on the Occasion of His 65th Birthday..

10,00 €
Shafiq, Saiyid Ahmad: A study of the embryonic development of the gooseberry sawfly, Pteronidea ribesii. Sonderdruck aus: Quart. J. Microscop. Sci. 95, 93-114.

Shafiq, Saiyid Ahmad: A study of the embryonic development of the gooseberry sawfly, Pteronidea..

9,00 €
Shands, W. A.; Simpson, Geddes W: Seasonal History of the Buckthorn Aphid and Suitability of Alder-Leaved Buckthorn As a Primary Host in Northeastern Maine. Maine Life Sciences and Agriculture Experiment Station Technical Bulletin 51.

Shands, W. A.; Simpson, Geddes W: Seasonal History of the Buckthorn Aphid and Suitability of Alder..

14,00 €
Shands, W. A. et al: Further Evaluation of Entomogenous Fungi As a Biological Agent of Aphid Control in Northeastern Maine. Maine Life Sciences and Agriculture Experiment Station Technical Bulletin 58.

Shands, W. A. et al: Further Evaluation of Entomogenous Fungi As a Biological Agent of Aphid..

14,00 €
Porter, Bennet A: American wasps of the genus Sceliphron Klug. Proceedings of the United States National Museum 70,2650.

Porter, Bennet A: American wasps of the genus Sceliphron Klug. Proceedings of the United States..

12,00 €
Phillips, W. J. ; Emery, W. T: A revision of the chalcid-flies of the genus Harmolita of America North of Mexico. Sonderdruck aus: Proceedings of the United States National Museum 55,2281, S. 433 - 471.

Phillips, W. J. ; Emery, W. T: A revision of the chalcid flies of the genus Harmolita of America..

14,00 €
Nielson, M. W: New South American leafhoppers in the genus Docalidia, with a key to 37 species (Cicadellidae: Coelidiinae, Teruliini). Sonderdruck aus: Great Basin Naturalist 46, 749-762.

Nielson, M. W: New South American leafhoppers in the genus Docalidia, with a key to 37 species..

9,00 €
Grimm, Roland: Die Arten der Gattung Palorinus Blair, mit Beschreibungen von vier neuen Arten (Coleoptera: Tenebrionidae). Stuttgarter Beiträge zur Naturkunde. A, Biologie 646.

Grimm, Roland: Die Arten der Gattung Palorinus Blair, mit Beschreibungen von vier neuen Arten..

11,00 €
Grimm, Roland: Die Arten der Gattung Ulomina Baudi di Selve, mit Beschreibungen von drei neuen Arten aus Laos und Thailand (Coleoptera: Tenebrionidae: Palorinae). Stuttgarter Beiträge zur Naturkunde. A, Biologie 664.

Grimm, Roland: Die Arten der Gattung Ulomina Baudi di Selve, mit Beschreibungen von drei neuen..

14,00 €
Grimm, Roland: Taxonomic and faunistic notes on the genus Eurycaulus, with descriptions of two new species from the Arabian Peninsula (Coleoptera: Tenebrionidae). Stuttgarter Beiträge zur Naturkunde. A, Biologie 672.

Grimm, Roland: Taxonomic and faunistic notes on the genus Eurycaulus, with descriptions of two new..

14,00 €
Clark, Austin Hobart: Notes on the melitaeid butterfly Euphydryas phaëton (Drury), with descriptions of a new subspecies and a new variety. Proceedings of the United States National Museum 71,2683.

Clark, Austin Hobart: Notes on the melitaeid butterfly Euphydryas phaëton (Drury), with..

9,00 €
Andrzejewska, Lucyna: Stratification and its dynamics in meadow communities of Auchenorrhyncha (Homoptera). Sonderdruck aus: Ekologia Polska (Ser. A) 13: 685-715.

Andrzejewska, Lucyna: Stratification and its dynamics in meadow communities of Auchenorrhyncha..

9,00 €
Dixon, A F G: An Experimental Study of the Searching Behaviour of the Predatory Coccinellid Beetle Adalia decempunctata (L.). Sonderdruck aus: Journal of Animal Ecology 28, 259-281.

Dixon, A F G: An Experimental Study of the Searching Behaviour of the Predatory Coccinellid Beetle..

10,00 €
Nielson, M. W: A Revision of the Genus Pasadenus (Homoptera: Cicadellidae). Sonderdruck aus: Journal of the Kansas Entomological Society 42, 141-154.

Nielson, M. W: A Revision of the Genus Pasadenus (Homoptera: Cicadellidae). Sonderdruck aus:..

9,00 €
Nielson, M. W: A revision of the Genus Cuerna (Homoptera, Cicadellidae). Agricultural Marketing Service 1318.

Nielson, M. W: A revision of the Genus Cuerna (Homoptera, Cicadellidae). Agricultural Marketing..

16,00 €
Triplehorn, Charles A; Larry E Watrous: A Synopsis of the Genus Phaleria in the United States and Baja California (Coleoptera: Tenebrionidae). Sonderdruck aus: The Coleopterists Bulletin 33, 275-295.

Triplehorn, Charles A; Larry E Watrous: A Synopsis of the Genus Phaleria in the United States and..

9,00 €
Triplehorn, Charles A: A Review of the Genus Phaleria Latreille from the Western Hemisphere (Coleoptera: Tenebrionidae: Phaleriinae). Sonderdruck aus: The Coleopterists Bulletin 45, 258-270.

Triplehorn, Charles A: A Review of the Genus Phaleria Latreille from the Western Hemisphere..

9,00 €
Cockerell, T. D. A: Bees in the collection of the United States National Museum 3. Sonderdruck aus: Proceedings of the United States National Museum 55.2264, 167-221.

Cockerell, T. D. A: Bees in the collection of the United States National Museum 3. Sonderdruck aus:..

14,00 €
Cockerell, T. D. A: Some Halictine bees from the Maritime Province of Siberia. Proceedings of the United States National Museum 68,2607.

Cockerell, T. D. A: Some Halictine bees from the Maritime Province of Siberia. Proceedings of the..

9,00 €
Cockerell, T. D. A: Bees in the collection of the United States National Museum 4. Proceedings of the United States National Museum 60,2413.

Cockerell, T. D. A: Bees in the collection of the United States National Museum 4. Proceedings of..

12,00 €
Compere, Harold: A revision of the species of Coccophagus, a genus of Hymenopterous, coccid-inhabiting parasites. Proceedings of the United States National Museum 78,2850.

Compere, Harold: A revision of the species of Coccophagus, a genus of Hymenopterous, coccid..

17,00 €
Cockerell, T. D. A: Megachilid bees from Bolivia collected by the Mulford Biological Expedition, 1921 - 1922. Proceedings of the United States National Museum 71,2684.

Cockerell, T. D. A: Megachilid bees from Bolivia collected by the Mulford Biological Expedition..

12,00 €
Gahan, A. B: Review of some Chalcidoid Genera related to Cerocephala Westwood. Proceedings of the United States National Museum 96,3203.

Gahan, A. B: Review of some Chalcidoid Genera related to Cerocephala Westwood. Proceedings of the..

14,00 €
Gahan, A. B: Eight new species of Chalcid-Flies of the genus Pseudaphycus Clausen, with a key to the species. Proceedings of the United States National Museum 96,3200.

Gahan, A. B: Eight new species of Chalcid Flies of the genus Pseudaphycus Clausen, with a key to..

12,00 €
Cushman, Robert Asa,; Rohwer, S. A: Holarctic tribes of the ichneumon-flies of the subfamily Ichneumoninae (Pimplinae). Proceedings of the United States National Museum 57,2315.

Cushman, Robert Asa,; Rohwer, S. A: Holarctic tribes of the ichneumon flies of the subfamily..

15,00 €
Cushman, Robert Asa,; Rohwer, S. A: The North American ichneumon-flies of the tribe Acoenitini. Proceedings of the United States National Museum 57,2320.

Cushman, Robert Asa,; Rohwer, S. A: The North American ichneumon flies of the tribe Acoenitini..

15,00 €
Muesebeck, C. F. W: A revision of the parasitic wasps of the genus Microbracon occurring in America north of Mexico. Proceedings of the United States National Museum 67,2580.

Muesebeck, C. F. W: A revision of the parasitic wasps of the genus Microbracon occurring in America..

16,00 €
Muesebeck, C. F. W: A revision of the parasitic wasps of the subfamily Braconinae occuring in America north of Mexico. Proceedings of the United States National Museum 69,2642.

Muesebeck, C. F. W: A revision of the parasitic wasps of the subfamily Braconinae occuring in..

15,00 €
Parker, John Bernard: A revision of the Bembicine wasps of America North of Mexico. Proceedings of the United States National Museum 52,2173.

Parker, John Bernard: A revision of the Bembicine wasps of America North of Mexico. Proceedings of..

15,00 €
Parker, John Bernard: A generic revision of the fossorial wasps of the tribes Stizini and Bembicini, with notes and descriptions of new species. Proceedings of the United States National Museum 75,2776.

Parker, John Bernard: A generic revision of the fossorial wasps of the tribes Stizini and..

19,00 €
Van Duzee, M. C: A revision of the North American species of the genus Argyra Macquart, two-winged flies of the family Dolichopodidae. Proceedings of the United States National Museum 66,2560.

Van Duzee, M. C: A revision of the North American species of the genus Argyra Macquart, two winged..

14,00 €
Tothill, John Douglas: A study in variation in the North American greenbottle flies of the genus Lucilia, with systematic notes on the species involved. Sonderdruck aus: Ann. Entom. Soc. America 6, 241-256.

Tothill, John Douglas: A study in variation in the North American greenbottle flies of the genus..

9,00 €
Schaus, William: A generic revision of the American moths of the subfamily Hypeninae, with descriptions of new genera and species. Proceedings of the United States National Museum 50,2132.

Schaus, William: A generic revision of the American moths of the subfamily Hypeninae, with..

19,00 €
Wilkes, A: Environmental Causes of Variation in the Sex Ratio of an Arrhenotokous Insect, Dahlbominus fuliginosus (Nees) (Hymenoptera: Eulophidae). Sonderdruck aus: The Canadian Entomologist 95, 183-202.

Wilkes, A: Environmental Causes of Variation in the Sex Ratio of an Arrhenotokous Insect..

9,00 €
Mosher, Edna: A classification of the lepidoptera based on characters of the pupa. Dissertation. Bulletin of the Illinois State Laboratory of Natural History 12, 17-159.

Mosher, Edna: A classification of the lepidoptera based on characters of the pupa. Dissertation..

20,00 €
Blaisdell, Frank E: A monographic revision of the Coleoptera belonging to the Tenebrionide tribe Eleodiini inhabiting the United States, lower California, and adjacent islands. Smithsonian Institution, United States National Museum Bulletin 63.

Blaisdell, Frank E: A monographic revision of the Coleoptera belonging to the Tenebrionide tribe..

15,00 €
Blaisdell, Frank E: A revision of the beetles of the tenebrionid tribe Usechini, with descriptions of a new genus and new species. Proceedings of the United States National Museum 75,2790.

Blaisdell, Frank E: A revision of the beetles of the tenebrionid tribe Usechini, with descriptions..

9,00 €
Blake, Doris Holmes: A revision of the beetles of the genus Oedionychis occurring in America north of Mexico. Proceedings of the United States National Museum 70,2672.

Blake, Doris Holmes: A revision of the beetles of the genus Oedionychis occurring in America north..

9,00 €
Carriker, M. A: Studies in neotropical mallophaga (III) (Tinamidae no. 2). Proceedings of the United States National Museum 95,3180, S. 81 - 233.

Carriker, M. A: Studies in neotropical mallophaga (III) (Tinamidae no. 2). Proceedings of the..

10,00 €
Carriker, M. A: On a collection of Mallophaga from Guam, Marianas Islands. Proceedings of the United States National Museum 100,3254.

Carriker, M. A: On a collection of Mallophaga from Guam, Marianas Islands. Proceedings of the..

14,00 €
Ewing, H. E: A revision of the American lice of the genus Pediculus, together with a consideration of the significance of their geographical and host distribution. Proceedings of the United States National Museum 68,2620.

Ewing, H. E: A revision of the American lice of the genus Pediculus, together with a consideration..

12,00 €
Ewing, H. E: The taxonomy and host relationships of the biting lice of the genera Dennyus and Eureum, including the descriptions of a new genus, subgenus, and four new species. Proceedings of the United States National Museum 77,2843.

Ewing, H. E: The taxonomy and host relationships of the biting lice of the genera Dennyus and..

9,00 €
Cockerell, Theodore D A: Australian Bees in the Museum of Comparative Zoology. Sonderdruck aus: Psyche: A Journal of Entomology 37, 141-154.

Cockerell, Theodore D A: Australian Bees in the Museum of Comparative Zoology. Sonderdruck aus:..

14,00 €
Starks, K J; W Somsen; R L Burton; E A Wood: Behavior of Convergent Lady Beetles in Relation to Greenbug Control in Sorghum - Observations and Preliminary Tests. USDA Ars-S., 53.

Starks, K J; W Somsen; R L Burton; E A Wood: Behavior of Convergent Lady Beetles in Relation to..

14,00 €
Cockerell, Theodore D A: Bees from Northern California. Sonderdruck aus: The Pan-Pacific entologist 12, 133-164.

Cockerell, Theodore D A: Bees from Northern California. Sonderdruck aus: The Pan Pacific entologist..

14,00 €
Cockerell, Theodore D A: Bees collected in Arizona and California in the spring of 1937. American Museum novitates 948.

Cockerell, Theodore D A: Bees collected in Arizona and California in the spring of 1937. American..

16,00 €
Cockerell, Theodore D A: A Journey in South America. Sonderdruck aus: Natural History 27, 77-92.

Cockerell, Theodore D A: A Journey in South America. Sonderdruck aus: Natural History 27, 77-92.

14,00 €
Cockerell, Theodore D A: The Bees of Australia. Sonderdruck aus: The Australian Zoologist 6, 205-236.

Cockerell, Theodore D A: The Bees of Australia. Sonderdruck aus: The Australian Zoologist 6, 205..

14,00 €
Wood, Stephen L: A catalog of the Coleoptera of America north of Mexico - Family Platypodidae. Agriculture handbook 529,141.

Wood, Stephen L: A catalog of the Coleoptera of America north of Mexico Family Platypodidae..

9,00 €
Balfour Browne, Frank: A study of the aquatic coleoptera and their surrundings in the Norfolk Broads district. Sonderdruck aus: Transactions of the Norfolk and Norwich Naturalists' Society 8, 290-307.

Balfour Browne, Frank: A study of the aquatic coleoptera and their surrundings in the Norfolk..

9,00 €
Croll, Neil A. ; Matthews, Bernard E: Biology of nematodes. Tertiary level biology.

Croll, Neil A. ; Matthews, Bernard E: Biology of nematodes. Tertiary level biology.

9,00 €
Schuster, Ortrud: Die klimaparallele Ausbildung der Körperproportionen bei Poikilothermen. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft 482.

Schuster, Ortrud: Die klimaparallele Ausbildung der Körperproportionen bei Poikilothermen..

10,00 €
Hufnagel, A: Recherches histologiques sur la métamorphose d'un Lepidoptère (Hyponomeuta padella L). Dissertation. Sonderdruck aus: Archives de zoologie expérimentale et générale 57, S. 47-202.

Hufnagel, A: Recherches histologiques sur la métamorphose d'un Lepidoptère (Hyponomeuta padella..

20,00 €
Lévy, Robert: Contribution a L`Etude des Toxines chez les Araigne. Dissertation.

Lévy, Robert: Contribution a L`Etude des Toxines chez les Araigne. Dissertation.

70,00 €
Leclercq, Jean: Travaux sur les Hymenopteres Publies par les Chercheurs de Gembloux, de 1970 a 1980. Notes Fauniques de Gembloux No. 5.

Leclercq, Jean: Travaux sur les Hymenopteres Publies par les Chercheurs de Gembloux, de 1970 a..

9,00 €
Hrbacek, J: A morphometrical study of some backwaters and fish ponds in relation to the representative plankton samples (with and appendix by C.O. Junge on depth distribution for quadric surfaces and other configurations). Aus. Hydrobiol. Studies 1, 221-2

Hrbacek, J: A morphometrical study of some backwaters and fish ponds in relation to the..

9,00 €
Nusch, Ernst A: Ökologische und systematische Untersuchungen der Peritricha (Protozoa, Ciliata) im Aufwuchs von Talsperren und Flußstauen mit verschiedenem Saprobitätsgrad (mit Modellversuchen). Sonderdruck aus: Archiv..

Nusch, Ernst A: Ökologische und systematische Untersuchungen der Peritricha (Protozoa, Ciliata) im..

11,00 €
Caspers, Norbert: Ökologische und produktionsbiologische Untersuchung der Invertebratenfauna von Waldbächen des Naturparkes Kottenforst-Ville. Dissertation (Teildruck). Sonderdruck aus: Decheniana Bd. 125, A. 189-218.

Caspers, Norbert: Ökologische und produktionsbiologische Untersuchung der Invertebratenfauna von..

14,00 €
Hanitzsch, Paul: Der Entwicklungskreislauf von Cunina parasitica Metsch. Dissertation. Sonderdruck aus: Mitteilungen a. d. Zool. Station zu Neapel Bd. 20.

Hanitzsch, Paul: Der Entwicklungskreislauf von Cunina parasitica Metsch. Dissertation. Sonderdruck..

11,00 €
Brock, Friedrich: Das Verhalten des Einsiedlerkrebses Pagurus arrosor Herbst während der Suche und Aufnahme der Nahrung : Beitrag zu einer Umweltanalyse. Dissertation Leipzig. Sonderdruck aus:..

Brock, Friedrich: Das Verhalten des Einsiedlerkrebses Pagurus arrosor Herbst während der Suche und..

12,00 €
Delucchi, Vittorio: Pullus Impexus (Muls.) (Coleoptera Coccinellidae). A predator of Adelges Piceae (Ratz.) (Hemiptera Adelgidae), with notes on its parasites. Dissertation. Sonderdruck aus: Bulletin of Entomological Research Vol. 45, S. 243-280.

Delucchi, Vittorio: Pullus Impexus (Muls.) (Coleoptera Coccinellidae). A predator of Adelges Piceae..

11,00 €
Sevenster, P: A causal analysis of a displacement activity (fanning in Gasterosteus Aculeatus L.). Dissertation.

Sevenster, P: A causal analysis of a displacement activity (fanning in Gasterosteus Aculeatus L.)..

17,00 €
Wallin, Lars: The Japanese bat fauna. A comparative study of chorology, species diversity and ecological differentiation. Dissertation. Sonderdruck aus: Zoolog. Bidrag fran Uppsala Bd. 37, S. 223-440.

Wallin, Lars: The Japanese bat fauna. A comparative study of chorology, species diversity and..

19,00 €
Höglund, Lars B: The Reactions of Fish in Concentration Gradients. A Comparative Study Based on Fluviarium Experiments with Special Reference to Oxygen, Acidity, Carbon Dioxide..

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