Bulletin - United States National Museum (G.P.O, 1950)

Bulletin - United States National Museum (G.P.O, 1961)

Bulletin du Muséum national d'histoire naturelle. Série 3, Zoologie - Muséum national d'histoire naturelle (France) (1972)

Bulletin of Carnegie Museum of Natural History - Carnegie Museum of Natural History (Carnegie Museum of Natural History, 1996)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1922)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1986)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 1996)

Bulletin of the Maryland Herpetological Society - Maryland Herpetological Society. (Maryland Herpetological Society, Dept. of Herpetology, Natural History Society of Maryland, 2006)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1943)

Bulletin of the Natural History Museum. Zoology series - Natural History Museum (London, England) (Intercept, 1999)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1875)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1877)

The Bulletin of zoological nomenclature - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, 1973)

The Bulletin of zoological nomenclature - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, 1990)

Bulletin - Smithsonian Institution. (G.P.O, 1932)

Bulletin - Smithsonian Institution. (G.P.O, 1950)

Bulletins of American paleontology - Columbia University. College of Pharmacy. (Paleontological Research Institution [etc.], 1897)

Caçadas portuguezas: paizagens, figuras do campo - Aça, Francisco Zacharias, 1839 -1908 (Secção Editorial da Companhia Nacional Editora, 1898)

California fish and game - California. Division of Fish; Game. (State of California, Resources Agency, Dept. of Fish and Game, 1983)

The catalog of fine perennials for fall, 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Joseph F. Martin Company, 1943)

Catalogue des plantes qui croissent spontanément le long du cours du Rhone - Fourreau, Jules, 1844 -1871 (1868)

Catalogue of the lizards in the British museum (Natural history) - Boulenger, George Albert 1858 -1937 (Printed by order of the Trustees, 1885)

Catalogue of the type specimens of Microlepidoptera in the British Museum (Natural History) described by Edward Meyrick - Clarke, J. F. Gates (John Frederick Gates), 1905 -1990 (British Museum (Natural History), 1955)

A check list of North American amphibians and reptiles - Stejneger, Leonhard, 1851 -1943 (Harvard University Press, 1917)

A check list of North American amphibians and reptiles - Stejneger, Leonhard, 1851 -1943 (Harvard University Press ; [etc., etc.], 1923)

A check list of North American amphibians and reptiles - Stejneger, Leonhard, 1851 -1943 (Harvard University Press, 1933)

Check-list of North American Batrachia and Reptilia with a systematic list of the higher groups and an essay on geographical distribution, based on the specimens contained in the U. S. National Museum - Cope, E. D. (Edward Drinker), 1840 -1897 (G.P.O, 1875)

A Companhia de Moçambique na exposição da Sociedade de Geographia de Lisboa. Memoria ácerca de algodão e borracha - Companhia de Moçambique (Tip. A. de Mendonça, 1906)

Contents and index to volume 7, numbers 1 to 12, Zoological series - Field Museum of Natural History. (Field Museum of Natural History, 1912)

Contributions from the Gray Herbarium of Harvard University - Harvard University. Gray Herbarium. (Harvard University, 1932)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1963)

Contributions in science - Los Angeles County Museum of Natural History. (The Museum, 1987)

Copeia - American Society of Ichthyologists; Herpetologists (American Society of Ichthyologists and Herpetologists, 1917)

Corographia brasílica, ou, Relação histórico-geográfica do Brasil - Casal, Manuel Aires De, 1754 -1821 (Na Typographia de Gueffier e comp, 1833)

Crustaceos - Moreira, Carlos, 1869 -1946 (Imprensa Nacional, 1906)

Os culicideos do Brazil - Peryassu, Antonio Gonçalves (Typographia Lezinger, 1908)

Da ema ao beija-flor vida e costumes das aves do Brasil - Santos, Eurico (F. Briguiet, 1938)

De Angola á contra-costa; descripção de uma viagem atravez do continente africano ... - Capelo, H. (Hermenegildo), 1841 -1917 (Imprensa nacional, 1886)

De Benguella ás terras de Iácca; descripção de uma viagem na Africa central e occidental. Comprehendendo narrações, aventuras, e estudos importantes sobre as cabeceiras dos rios Cu-nene, Cu-bango, Lu-ando, Cu-anza e Cu-ango, e de grande parte do curso dos dois ultimos; alem da descoberta dos rios Hamba, Cauali, Sussa e Cu-gho, e larga noticia sobre as terras de Quiteca, N'bungo, Sosso, Futa, e Iácca - Capelo, H. (Hermenegildo), 1841 -1917 (Imprensa nacional, 1881)