General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

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

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1953)

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1956)

General guide to the exhibition halls of the American Museum of Natural History - American Museum of Natural History (American Museum of Natural History, 1958)

The general status of Alberta wild species 2000 - Alberta. Alberta Environment. (Alberta Environment, 2001)

General zoology - Villee, Claude A. (Claude Alvin), 1917 -2003 (Saunders, 1958)

General zoology - Wieman, Harry Lewis, 1883 - (McGraw-Hill book company, inc, 1938)

General zoölogy; practical, systematic and comparative; being a revision and rearrangement of Orton's Comparative zoölogy - Orton, James, 1830 -1877 (American book company, 1903)

Generelle Morphologie der Organismen : allgemeine Grundzuge der organischen Formen-Wissenschaft, mechanisch begrundet durch die von Charles Darwin reformirte Descendenz-Theorie - Haeckel, Ernst, 1834 -1919 (Georg Reimer, 1866)

Generelle morphologie der organismen. Allgemeine grundzüge der organischen formen-wissenschaft, mechanisch begründet durch die von Charles Darwin reformirte descendenztheorie - Haeckel, Ernst, 1834 -1919 (G. Reimer, 1866)

La genèse des espèces animales - Cuénot, Lucien, 1866 -1951 (Félix Alcan, 1911)

The genetic and the operative evidence relating to secondary sexual characters - Morgan, Thomas Hunt, 1866 -1945 (Carnegie institution of Washington, 1919)

Genetica (Springer Netherlands, 1920)

Géodiversitas - Muséum national d'histoire naturelle (France) (Editions scientifiques du Muséum, 1998)

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 (D. Appleton and company, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1901)

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

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

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