Annual report Tract C-a : aquatic ecology baseline studies - Gulf Oil Corporation. (Rio Blanco Oil Shale Project, 1976)

Aquaculture wastewater treatment : wastewater characterization and development of appropriate treatment technologies for the Ontario trout production industry : report - Ontario. Environmental Services. (Ontario Environment, 1990)

Aquaphyte : newsletter of the IPPC Aquatic Weed Program of the University of Florida, a part of the International Plant Protection Center of the Oregon State University, which is funded by the United States Agency for International Development - University of Florida. Center for Aquatic Plants. (The Program, 2005)

Aquatic environment and fishery study, South Fork, Salmon River, Idaho, with evaluation of sediment influences : progress report II - United States. Forest Service. ([U.S. Forest Service], 1972)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York state ; a study conducted at the entomologic field station, Ithaca, N. Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the state of New York, 1903)

Aquatic insects in New York state : a study conducted at the Entomological Field Station, Ithaca, N.Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects of California, with keys to North American genera and California species - Usinger, Robert L. (Robert Leslie), 1912 -1968 (University of California Press, 1956)

Aquatic inventory of the Upper Bill Williams drainage, Yavapai and Mohave counties, Arizona : [manuscript]℗ - Kepner, William G. (U.S. Department of the Interior, Bureau of Land Management, Phoenix District Office, 1979)

Aquatic macroinvertebrate survey of the Blackfoot River, Montana : August, 1988 and 1989 - Montana. Water Quality Bureau. (The Bureau?, 1991)

Aquatic nematocerous diptera. (I) - Johannsen, O. A. (Oskar Augustus), 1870 -1961 (University of the State of New York, 1903)

Aquatic pests on irrigation systems : identification guide - Bartley, T. R. (U.S. Dept. of the Interior, Water and Power Resources Service, 1980)

Aquatic surveys and re-assessment of sites within the Middle Powder River Watershed - United States. Bureau of Land Management. (Montana Natural Heritage Program, 2012)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 2002)

Arachnologische Mitteilungen - Arachnologische Gesellschaft. (Arachnologische Gesellschaft, 1997)

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 Naturgeschichte (Nicolai, 1895)

Archiv für Naturgeschichte (Nicolai, 1897)

Archiv für Naturgeschichte (Nicolai, 1899)

Archiv für Naturgeschichte (Nicolai, 1900)

Archiv für Naturgeschichte (Nicolai, 1901)

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)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 2009)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1904)

Arthrópodes parasitos e transmissores de doenças v4 t2 - Pinto, Cesar (Livraria, Papelaria e Litho-Typographia Pimenta de Mello & C, 1930)

Artificial substrata as quantitative sampling devices of benthic macroinvertebrates in flowing water habitats - Alberta Environmental Centre. (Alberta Environmental Centre, 1994)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1979)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1991)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1995)

Assessment of aquatic macroinvertebrates in USFS / BLM Lands of the Crooked and Sage Creek Watersheds - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2009)

Atas do simpósio sobre a biota amazônica Belém, Pará, Brasil, Junho 6-11, 1966 - Lent, Herman (Conselho Nacional de Pesquisas (CNPQ), 1967)

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

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, 1927)

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, 1978)

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, 1988)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1973)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1974)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1978)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1980)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1989)

Australian Entomological Magazine - Entomological Society of Queensland (Entomological Society of Queensland, 1990)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1967)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1971)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1980)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1981)

Australian Entomological Society: News bulletin - Australian Entomological Society. (The Society, 1984)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2001)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2005)

The Australian Entomologist - Entomological Society of Queensland (Entomological Society of Queensland, 2016)

The Australian naturalist - Naturalists' Society of New South Wales. (S.D. Townsend & Co, 1911)

The Australian zoologist - Royal Zoological Society of New South Wales. (Royal Zoological Society of New South Wales, 1923)

Austroconops Wirth and Lee, a Lower Cretaceous genus of biting midges yet living in Western Australia : a new species, first description of the immatures and discussion of their biology and phylogeny (Diptera, Ceratopogonidae) - Borkent, Art, 1953 - (American Museum of Natural History, 2004)

Avian medicine : principles and application - Harrison, Greg J. (Wingers Pub, 1994)

Baseline assessments and analysis of fish, macroinvertebrates and herpetofauna in the Otter Creek coal tracts area of Powder River County - Montana Natural Heritage Program. (Montana Natural Heritage Program, 2012)

The beef cow-calf manual - Alberta. Alberta Agriculture; Food. (Alberta Agriculture and Food, Information Packaging Centre, 2008)

Beiträge zur Kenntnis der Dipterenlarven und -Puppen - Meijere, J. C. H. de (Johannes Cornelis Hendrik) 1866 -1947 (G. Fischer, 1916)

Bericht über das Zoologisches Museum zu Berlin - Zoologisches Museum in Berlin. (Verlag des Museums, 1898)

Berliner entomologische Zeitschrift / herausgegeben von dem Entomologischen Verein in Berlin - Berliner Entomologischer Verein (In Commission der Nicolai'schen Verlagsbuchhandlung, 1913)

Bibliographia invertebratorum aquaticorum canadensium - National Museum of Natural Sciences (Canada) (1983)

Bibliographia zoologica - Concilium Bibliographicum. (Wilhelm Engelmann, 1904)

Bibliographia zoologica - Concilium Bibliographicum. (Wilhelm Engelmann, 1914)

Bibliographia zoologica - Concilium Bibliographicum. (Wilhelm Engelmann, 1915)

Bibliography of agriculture. Section C, Entomology - United States. Department of Agriculture. Library, (U.S. Dept. of Agriculture Library, 1942)

Die Binnengewässer; Einzeldarstellungen aus der Limnologie und ihren Nachbargebieten - Thienemann, August, 1882 -1960 (E. Schweizerbart, 1925)

La biodiversidad en Chiapas : estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2013)

La biodiversidad en Coahuila estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2018)

La biodiversidad en Durango estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2017)

La biodiversidad en la Ciudad de México - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2016)