Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1943)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1960)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1964)

Arachnologische Mitteilungen - Arachnologische Gesellschaft. (Arachnologische Gesellschaft, 1994)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1902)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1912)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1913)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1914)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1915)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1910)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1915)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1917)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1923)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1915)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1919)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1921)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1922)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1923)

Archiv für Naturgeschichte (Nicolai, 1901)

Archiv für Naturgeschichte (Nicolai, 1903)

Archiv für Naturgeschichte (Nicolai, 1907)

Archiv für Naturgeschichte (Nicolai, 1908)

Archiv für Naturgeschichte (Nicolai, 1909)

Archiv für Naturgeschichte (Nicolai, 1910)

Archiv für Naturgeschichte (Nicolai, 1911)

Archives des sciences physiques et naturelles (A. Cherbuliez, 1917)

Archives des sciences physiques et naturelles (A. Cherbuliez, 1918)

Archivio zoologico italiano : pubblicato sotto gli auspicii della unione zoologica - Unione zoologica italiana. (R. tip. F. Giannini, 1912)

Arnoldia - Arnold Arboretum. (Arnold Arboretum, Harvard University, 2011)

ARS insect neurobiology workshop report and 5-year national research plan - United States. Agricultural Research Service. (U.S. Department of Agriculture, Agricultural Research Service, 1993)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1993)

Assessing host ranges of parasitoids and predators used for classical biological control : a guide to best practice - Van Driesche, Roy (Forest Health Technology Enterprise Team, U.S. Dept. of Agriculture, Forest Service, 2004)

Assessment of risk to non-target macro-moths after BTK application to Asian Gypsy Moth in the Cape Fear region of North Carolina - Schweitzer, Dale F (USDA, Forest Service, FHTET, 1999)

Atala - Xerces Society. (Xerces Society, 1973)

Atala - Xerces Society. (Xerces Society, 1990)

Atlas of insects beneficial to forest trees - Starý, Bohumil. (Elsevier, 1988)

An atlas of the chromosome numbers in animals - Makino, Sajiro, 1906 -1989 (Iowa State College Press, 1951)

Atlas of zoogeography; a series of maps illustrating the distribution of over seven hundred families, genera, and species of existing animals - Clarke, William Eagle, 1853 -1938 (Pub. at the Edinburg Geographical Institute, by J. Bartholomew & Co, 1911)

Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano - Museo civico di storia naturale di Milano. (Società Italiana di Scienze Naturali ; Museo Civico di Storia Naturale in Milano, 1923)

Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano - Museo civico di storia naturale di Milano. (Società Italiana di Scienze Naturali ; Museo Civico di Storia Naturale in Milano, 1999)

Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano - Museo civico di storia naturale di Milano. (Società Italiana di Scienze Naturali ; Museo Civico di Storia Naturale in Milano, 2002)

Attraction of insects to odorant sources in a warehouse - Mankin, Richard Wendell, 1948 - (1979)

Australasian Plant Conservation: journal of the Australian Network for Plant Conservation - Australian Network for Plant Conservation. (Australian Network for Plant Conservation, 2009)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1991)

Azadirachta indica : a source of insect feeding inhibitors and growth regulators - United States. Science; Education Administration. Agricultural Research. Northeastern Region. (Agricultural Research (Northeastern Region), Science and Education Administration, U.S. Dept. of Agriculture, 1979)

Bacillus thuringiensis for managing gypsy moth : a review - National Center of Forest Health Management (U.S.) (USDA Forest Service, National Center of Forest Health Management, 1994)

Background for insect/disease management program : phase I final report : evaluation of forest pest management programs - United States. Forest Service. Policy Analysis Staff. (The Staff, 1980)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1998)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1999)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 2000)