American malacological bulletin - American Malacological Union. ([American Malacological Union], 1983)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1984)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1983)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1984)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1983)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1984)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1983)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1986)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1986)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1986)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1986)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1988)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1991)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1993)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1994)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1994)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 1994)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2001)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2001)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2012)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2012)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2012)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2012)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2012)

American malacological bulletin - American Malacological Union. ([American Malacological Union], 2012)

The American midland naturalist - University of Notre Dame (University of Notre Dame, 1909)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1926)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1931)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1988)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1993)

L'Année biologique - Fédération des sociétés françaises de sciences naturelles. Office central de faunistique. (Masson, 1920)

Annotated CITES Appendices and Reservations (1998)

Annotated CITES appendices and reservations - IUCN Conservation Monitoring Centre. (IUCN Conservation Monitoring Centre, 1986)

Annotated CITES Appendices and Reservations (2001)

Annotated CITES appendices and reservations 1988 (1988)

Annual reports - American Malacological Union. (The Union, 1962)

Annual reports - American Malacological Union. (The Union, 1962)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 1994)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 2001)

Banisteria : a journal devoted to the natural history of Virginia - Virginia Natural History Society. (Virginia Natural History Society, 2001)

Brimleyana - North Carolina State Museum of Natural History. (North Carolina State Museum of Natural History], 1982)

Brimleyana - North Carolina State Museum of Natural History. (North Carolina State Museum of Natural History], 1982)

Bulletin - National Museum of Canada. (National Museum of Canada, 1953)

Bulletin - American Malacological Union, Inc - American Malacological Union. (American Malacological Union, 1971)

Bulletin - Illinois. Natural History Survey Division (State of Illinois, Dept. of Registration and Education, Natural History Survey Division, 1969)

Bulletin - Illinois. Natural History Survey Division (State of Illinois, Dept. of Registration and Education, Natural History Survey Division, 1969)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1980)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1980)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1980)

Bulletin - Smithsonian Institution. (G.P.O, 1942)

Bulletin - Smithsonian Institution. (G.P.O, 1942)

Bulletin - Smithsonian Institution. (G.P.O, 1942)

Bulletin - Smithsonian Institution. (G.P.O, 1942)

Bulletin - Smithsonian Institution. (G.P.O, 1942)

Checklist of CITES Species: a reference to the appendices to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (1996)

Checklist of CITES Species: a reference to the appendices to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (1996)

Checklist of CITES Species: a reference to the appendices to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (1996)

Checklist of fish and invertebrates listed in the CITES appendices (1995)

Checklist of Fish and Invertebrates Listed in the CITES Appendices - Almada-Villela, Patricia C. (Nature Conservancy Council, 1988)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Crustacea. Miscellaneous - Ortmann, Arnold E. 1863 -1927 (1894)

Field guide to freshwater mussels of the Midwest - Mayer, Christine A. (Illinois Natural History Survey, 1992)

Field guide to freshwater mussels of the Midwest - Mayer, Christine A. (Illinois Natural History Survey, 1992)

Field guide to freshwater mussels of the Midwest - Mayer, Christine A. (Illinois Natural History Survey, 1992)

The fresh-water mussels of Illinois - Parmalee, Paul W. (Dept. of Registration and Education, 1967, 1967)

The fresh-water mussels of Illinois - Parmalee, Paul W. (Dept. of Registration and Education, 1967, 1967)

Illinois Natural History Survey bulletin - Illinois. Natural History Survey Division (The Survey, 1987)

Illinois Natural History Survey bulletin - Illinois. Natural History Survey Division (The Survey, 1987)

Journal of the Kentucky Academy of Science - Kentucky Academy of Science. (The Academy, 1999)

Journal of the Kentucky Academy of Science - Kentucky Academy of Science. (The Academy, 2007)

Malacologia - Institute of Malacology. (Institute of Malacology], 1964)

Malacologia - Institute of Malacology. (Institute of Malacology], 1964)

Malacologia - Institute of Malacology. (Institute of Malacology], 1964)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

Malacologia - Institute of Malacology. (Institute of Malacology], 1996)

The Marine Mammal Commission compendium of selected treaties, international agreements, and other relevant documents on marine resources, wildlife, and the environment - U.S. Fish; Wildlife Service (The Commission, 1994)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Memoirs of the Carnegie Museum - Carnegie Institute. Board of Trustees. (Published by the authority of the Board of Trustees of the Carnegie Institute, 1919)

Minutes - Conchological Club of Southern California. (The Club, 1947)

Miscellaneous publications - University of Michigan. Museum of Zoology. (The University, 1916)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

Monograph of the naiades of Pennsylvania ... - Ortmann, Arnold E. 1863 -1927 (Board of Trustees of the Carnegie Institute, 1919)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

A monograph of the Najades of Pennsylvania - Ortmann, Arnold E. 1863 -1927 (Published by the authority of the Board of Trustees of the Carnegie Institute, 1911)

The Naiades of Missouri - Utterback, William I. (University Press, 1916)

Name that animal; a guide to the identification of the common land and fresh-water animals of the United States, with special reference to the area east of the Rockies - Driver, Ernest Charles, 1899 - (1950)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1920)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1926)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1978)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1980)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1980)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1980)

Occasional papers of the Museum of Zoology, University of Michigan - University of Michigan. Museum of Zoology. (University of Michigan, 1921)

Occasional papers of the Museum of Zoology, University of Michigan - University of Michigan. Museum of Zoology. (University of Michigan, 1921)

Occasional papers on mollusks - Harvard University. Museum of Comparative Zoology. Department of Mollusks. (Dept. of Mollusks, 2002)

Occasional papers on mollusks - Harvard University. Museum of Comparative Zoology. Department of Mollusks. (Dept. of Mollusks, 2002)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Papers on Unionidae - Ortmann, Arnold E. 1863 -1927 (1908)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1913)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1918)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1918)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge - American Philosophical Society. (American Philosophical Society, 1920)

Shells and sea life - Long, Steven J. (Miranda Enterprises, 1985)

A synopsis of the classification of the fresh-water Mollusca of North America, north of Mexico, and a catalogue of the more recently described species - Walker, Bryant, 1856 -1936 (The University, 1918)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1974)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1974)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1983)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1986)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1994)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1994)

Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1996)

Treaties and other international agreements on fisheries, oceanographic resources, and wildlife to which the United States is party - Library of Congress. Congressional Research Service. (U.S. G.P.O, 1974)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 1973)

Virginia journal of science - Virginia Academy of Science. (Virginia Academy of Science, Dept. of Physics and Geophysical Science, School of Sciences and Health Professions, Old Dominion University, 1973)

World Checklist of Fish and Invertebrates Listed in the CITES Appendices (1993)