Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1999)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2000)

Forest habitat for reptiles & amphibians of the Northeast - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, 1981)

Fort Phoenix planning unit : including Fort Phoenix Beach State Reservation, Nasketucket Bay State Reservation, and West Island State Reservation : resource management plan - Massachusetts. Department of Conservation; Recreation (Massachusetts Department of Conservation and Recreation, Bureau of Planning and Resource Protection, Resource Management Planning Program, 2012)

The Fossil Collector Bulletin - Fossil Collectors Association of Australasia (Fossil Collectors Association of Australasia, 1988)

Fossil vertebrates from the Bahamas - Smithsonian Institution. Press (Smithsonian Institution Press, 1982)

The frog - University of Toronto. Department of Biology. (s.n)

The frog book; North American toads and frogs, with a study of the habits and life histories of those of the northeastern states. / With over three hundred photographs from life by the author. By Mary Cynthia Dickerson - Dickerson, Mary Cynthia, 1866 -1923 (Doubleday, Page, 1907)

The frog book; North American toads and frogs, with a study of the habits and life histories of those of the northeastern states. / With over three hundred photographs from life by the author. By Mary Cynthia Dickerson - Dickerson, Mary Cynthia, 1866 -1923 (Doubleday, Page, 1906)

The frog book : North American toads and frogs with a study of the habits and life histories of those of the Northeastern states - Dickerson, Mary Cynthia, 1866 -1923 (Doubleday, Page & Co, 1908)

The frog book; North American toads and frogs, with a study of the habits and life histories of those of the northeastern states - Dickerson, Mary Cynthia, 1866 -1923 (Doubleday, Page & company, 1906)

The frogs and toads of the Chicago area - Field Museum of Natural History. (Field Museum of Natural History, 1929)

Frogs of the genus Colostethus (Anura; Dendrobatidae) in the Andes of northern Peru - Missouri. Department of Conservation. (Natural History Museum, University of Kansas, 2004)

Frogs of the genus Eleutherodactylus (Anura: Leptodactylidae) in the Andes of northern Peru - Pramuk, Jennifer B. (Natural History Museum, University of Kansas, 1999)

Frogs of the genus Eleutherodactylus (Leptodactylidae) in western Ecuador : systematics, ecology, and biogeography - Lynch, John D. (Natural History Museum, University of Kansas, 1997)

Frogs of the genus Platymantis (Ranidae) in New Guinea, with the description of a new species - Gilliard, E. Thomas (Ernest Thomas), 1912 -1965 (American Museum of Natural History, 1969)

Der Frosch; zugleich eine Einführung in das praktische Studium des Wirbeltier-Körpers - Hempelmann, Friedrich, 1878 - (W.Klinkhardt, 1908)

gao li gong shan zi ran yu sheng wu duo yang xing yan jiu - Xiong, Qinghua & Ai Huaisen (ke xue chu ban she, 2006)

Geelong naturalist : journal of the Geelong Field Naturalists Club. Vol. 1-31 (1964-1995) - Geelong Field Naturalists Club (The Club, 1975)

Geelong naturalist : journal of the Geelong Field Naturalists Club. Vol. 1-31 (1964-1995) - Geelong Field Naturalists Club (The Club, 1977)

Geelong naturalist : journal of the Geelong Field Naturalists Club. Vol. 1-31 (1964-1995) - Geelong Field Naturalists Club (The Club, 1992)

Geelong Naturalist : monthly magazine of the Geelong Field Naturalists Club - Geelong Field Naturalists Club (The Club, 2008)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1976)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1978)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1980)

Geographic variation in Bufo valliceps (Anura: Bufonidae), a widespread toad in the United States and Middle America - Mendelson, Joseph R. III, (Natural History Museum, The University of Kansas, 1998)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1887)

The geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1876)

The geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1876)

The geographical distribution of animals, with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1876)

The geographical distribution of animals with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1876)

Glandula thyreoidea und Glandula Thymus der Amphibien - Bolau, Hermann, 1871 -1928 (G. Fischer, 1899)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2001)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2012)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1943)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1946)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1950)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1951)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1971)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1980)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1985)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1986)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1989)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1996)

The Great Basin naturalist - Brigham Young University. (M.L. Bean Life Science Museum, Brigham Young University, 1999)

Grundzüge der Zoologie. Zum Gebrauche an Universitäten und hoheren Lehranstalten sowie qum Selbststudium - Claus, Carl, 1835 -1899 (W.G Elevert'sche Verl, 1876)

Grundzüge der Zoologie. Zum gebrauche an universitäten und höheren lehranstalten sowie zum selbststudium - Claus, Carl, 1835 -1899 (N.G. Elwert, 1872)

Guide to higher aquarium animals - Boardman, Edward T. (Edward Thorpe), 1904 -1988 (Cranbrook Institute of Science, 1944)

Guide to the exhibition of amphibians and reptiles, Cincinnati Society of Natural History - Cincinnati Society of Natural History. (Cincinnati Society of Natural History?, 1923?, 1923)

Guide to the frogs of the Iquitos region, Amazonian Peru - Rodríguez, Lily O. (Asociaci©n de Ecolog©a y Conservaci©n, 1994)

Guide to the Galleries of Reptiles and fishes - Flower, William Henry, 1831 -1899 (BM(NH), 1898)

Guide to the Gallery of Reptilia and Amphibia - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (BM(NH), 1906)

Guide to the reptiles and batrachians exhibited in the Department of zoology of the British museum (Natural history)... - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1922)

Gulf research reports - Gulf Coast Research Laboratory (Ocean Springs, Miss.) (Gulf Coast Research Laboratory, 1962)

Gulf research reports - Gulf Coast Research Laboratory (Ocean Springs, Miss.) (Gulf Coast Research Laboratory, 1968)

Habitat relations of vertebrates of the Sierra Ancha Experimental Forest - Johnson, R. Roy (Raymond Roy), 1932 - (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1964)

Hand and foot musculature of anura : structure, homology, terminology, and synapomorphies for major clades - Faivovich, Julián (American Museum of Natural History, 2020)

Handbook of amphibians and reptiles of Kansas - Smith, Hobart M. (Hobart Muir), 1912 -2013 (1950)

Handbook of frogs and toads ... of the United States and Canada - Wright, Anna Allen, 1882 -1964 (Comstock Pub. Co, 1933)