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 herpetofauna listed in the CITES appendices and in EC Regulation 338/97 - WCMC (JNCC, 1999)

Checklist of reptiles and amphibians listed in the CITES appendices (1995)

Checklist of reptiles and amphibians listed in the CITES appendices and in EC Regulation 338/97 (2001)

A checklist of the vertebrate animals of Kansas - Collins, Joseph T. (Museum of Natural History, University of Kansas, 1991)

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A classified index and synopsis of The animal kingdom arranged in conformity with its organization - Gray, John Edward 1800 -1875 (Printed for Whittaker and Co, 1835)

College zoology - Hegner, Robert William, 1880 -1942 (The Macmillan company, 1912)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1918)

College zoology - Hegner, Robert William, 1880 -1942 (Macmillan, 1959)

Color changes of animals in relation to nervous activity - Parker, George Howard, 1864 -1955 (University of Pennsylvania Press, 1936)

Comparaison des ceintures et des membres antérieurs et postérieurs dans la série des vertébrés - Sabatier, Armand, 1834 -1910 (Coulet, 1880)

The comparative anatomy of the teeth of the vertebrata - Wortman, J. L. (Jacob Lawson), 1856 -1926 (1886)

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Compendium der Helminthologie. Ein Verzeichniss der bekannten Helminthen, die frei oder in thierischen Körpern leben, geordnet nach ihren Wohnthieren, unter Angabe der Organe, in denen sie gefunden sind, und mit Beifügung der Litteraturquellen - Linstow, Otto von, 1842 -1916 (Hahn'sche Buchhandlung, 1878)

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Contributions to the study of Heloderma Seuspectum - Shufeldt, Robert Wilson 1850 -1934 (The Society, 1890)

The control of pigment formation in amphibian larvae - Johnson, Myrtle Elizabeth, 1881 - (University of California press, 1913)

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Copeia - American Society of Ichthyologists; Herpetologists (American Society of Ichthyologists and Herpetologists, 1915)

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The days of a man : being memories of a naturalist, teacher, and minor prophet of democracy - Jordan, David Starr, 1851 -1931 (World Book Co, 1922)

The days of a man : being memories of a naturalist, teacher, and minor prophet of democracy - Jordan, David Starr, 1851 -1931 (World Book Co, 1851)

The days of a man, being memories of a naturalist, teacher and minor prophet of democracy - Jordan, David Starr, 1851 -1931 (World book company, 1922)

The Death valley expedition. A biological survey of parts of California, Nevada, Arizona, and Utah. Part II - Stejneger, Leonhard, 1851 -1943 (Govt. print. off, 1893)

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A determination of the economic status of the western meadow-lark (Sturnella neglecta) in California - Bryant, H. C. (Harold Child), 1886 -1968 (University of California press, 1914)

Dictionnaire classique des sciences naturelles : présentant la définition, l'analyse et l'histoire de tous les êtres qui composent les trois règnes, leurs application générale aux arts, à l'agriculture, à la médicine, à l'économie domestique, etc - Bory de Saint-Vincent, M. (Jean Baptiste Geneviève Marcellin), 1778 -1846 (Meline, Cans et Ce, 1837)

Dictionnaire universel d'histoire naturelle ... - Audouin, Jean Victor, 1797 -1841 (Au bureau principal des ©♭diteurs, 1841)

Dictionnaire universel d'histoire naturelle - Orbigny, Charles d', 1806 -1876 (A. Pilon et cie, 1867)

Dictionnaire universel d'histoire naturelle : résumant et complétant tous les faits présentés par les encyclopédies, les anciens dictionnaires scientifiques, les Oeuvres complètes de Buffon, et les meilleurs traités spéciaux sur les diverses branches des sciences nautrelles ; donnant la description des etres et des divers phénomènes de la nature, l'étymologie et la définition des noms scientifiques, et les principales applications des corps organiques et inorganiques à l'agriculture, à la médecine, aux arts industriels, etc - Martinet, L., (Chez les editeurs MM. Renard, Martinet et cie, rue et Hotel Mignon, 2 (quartier de l'École-de-Médecine) ; et chez Langlois et Leclercq, rue de la Harpe, 81 ; Victor Masson, Place de l'Ecole-de-Médecin, 1847)

Dictionnaire universel d'histoire naturelle résumant et complétant tous les faits présentés par les encyclopédies,... - Orbigny, Charles d', 1806 -1876 (L. Houssiaux et Cie, 1861)

Dinosaurs with special reference to the American museum, collections - Osborn, Henry Fairfield, 1857 -1935 (American museum of natural history, 1915)

Diplodinium ecaudatum; with an account of its neuromotor apparatus - Sharp, Robert G., 1883 - (University of California press, 1914)

A directory of Illinois systematists, ecologists, and field biologists - Robertson, Kenneth Ray, 1941 - ([Section of Botany and Plant Pathology, Illinois Natural History Survey], 1989)

Distribution and origin of life in America - Scharff, R. F. (Robert Francis), 1858 -1934 (Constable & Co, 1911)

Distribution and origin of life in America - Scharff, R. F. (Robert Francis), 1858 -1934 (Constable, 1911)

Distribution and origin of life in America - Scharff, R. F. (Robert Francis), 1858 -1934 (Macmillan, 1912)

Distribution, relative abundance, and habitat associations of amphibians and reptiles on Craig Mountain, Idaho - Llewellyn, Robin L. (Bureau of Land Management, Idaho State Office, 1998)

Distribution, season of use, and habitat of the mammals, birds, reptiles, amphibians, and fishes of Idaho - Wilson, Lanny O. (U.S. Department of the Interior, Bureau of Land Management, Idaho State Office, 1975)

La diversidad biológica en Morelos : estudio del Estado - Boyas Delgado, José Concepción (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2004)

Dominance-subordinance relationships in the southeastern five-lined skink, Eumeces inexpectatus Taylor - Wilder, Cleo Duke, 1925 - (1962)