Smithsonian herpetological information service - Smithsonian Institution (Division of Reptiles and Amphibians, U.S. National Museum, 2002)

Smithsonian herpetological information service - Smithsonian Institution (Division of Reptiles and Amphibians, U.S. National Museum, 2004)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1853)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1904)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1934)

Snakes : curiosities and wonders of serpent life - Hopley, Catherine Cooper. (Griffith & Farran, 1882)

Snakes : everything about selection, care, nutrition, diseases, breeding, and behavior - Bartlett, Richard D., 1938 - (Barron's, 1998)

The snakes of Europe - Boulenger, George Albert 1858 -1937 (Methuen & Co., Ltd, 1913)

The snakes of the Philippine Islands - Taylor, Edward Harrison, 1889 -1978 (Bureau of Printing, 1922)

Some account of the fauna and flora of Sinai, Petra, and WÃ¢dy 'Arabah - Hart, Henry Chichester, 1847 -1908 (Pub. for the Committee of the Palestine Exploration Fund by A.P. Watt, 1891)

The South American herpetofauna : its origin, evolution, and dispersal - Herpetologists League. (Museum of Natural History, University of Kansas, 1979)

Special contract offer order sheet : season of 1952 : wholesale vine seed growers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Western Seed and Irrigation Co, 1952)

Spixiana. Supplement - Zoologische Staatssammlung München. (Zoologische Staatssammlung München, 1983)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 1989)

The spring grain-aphis or "green bug." - Webster, F. M. (Francis Marion), 1849 -1916 (Govt. print. off, 1912)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1885)

Structure of the vertebrates - Little, Malcolm Edgeworth, 1893 - (R. Long & R. R. Smith, Inc, 1932)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1977)

Stuttgarter Beiträge zur Naturkunde - Staatliches Museum für Naturkunde in Stuttgart (Das Museum, 1972)

Stuttgarter Beiträge zur Naturkunde. Serie B, Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1993)

su lian de cao dian zhi bei 苏联的草甸植被 - Shennikov, A. P. (Aleksandr Petrovich) 1888 -1962 (ke xue chu ban she she 科学出版社, 1959)

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Synopsis der mitteleuropaïschen flora - Graebner, Paul, 1871 -1933 (W. Engelmann, 1896)

Synopsis der Viperiden : nebst Bemerkungen über die geographische Verbreitung dieser Giftschlangen-Familie - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Commissionnaires de l'Académie impériale des sciences, 1869)

Synopsis of the contents of the British Museum - British Museum (printed by Woodfall, 1837)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1838)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1839)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1838)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1832)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, 1835)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, Angel Court, Skinner Street, 1836)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall, Angel Court, Skinner Street, 1840)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1837)

Synopsis of the contents of the British Museum - British Museum (Printed by G. Woodfall and Son, Angel Court, Skinner Street, 1840)

Synopsis of the contents of the British Museum - British Museum (printed by G. Woodfall, 1832)

Synopsis of the contents of the British Museum - British Museum (Woodfall, 1841)

Systema natvræ per regna tria natvræ : secvndum classes, ordines, genera, species, cvm characteribus, differentiis, synonymis, locis - Gmelin, Johann Friedrich, 1748 -1804 (Typis Academicis, 1793)

Systema reptilium. Fasciculus primus, Amblyglossae - Fitzinger, Leopold Joseph, 1802 -1884 (Braumüller et Seidel, 1843)

Tableau encyclopédique et méthodique des trois règnes de la nature. Ophiologie - Bonnaterre, Pierre Joseph, abbé, 1752? -1804 (Chez Panckoucke, libraire, Hôtel de Thou, 1790)

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Text-book of zoology - Schmeil, O. (Otto), 1860 -1943 (A. and C. Black, 1901)

Teysmannia (G. Kolff, 1905)

The thanatophidia of India : being a description of the venomous snakes of the Indian Peninsula, with an account of the influence of their poison on life and a series of experiments - Fayrer, Joseph, Sir, 1824 -1907 (J. and A. Churchill, 1874)

Das Thierleben in Schönbrunn - Schuster, Anton Karl. (Gerlach & Wiedling, 1920)

Das thierleben in Schönbrunn - Gerlanch, Martin, (Gerlach, 1904)

Das Thierreich eingetheilt nach dem Bau der Thiere als Grundlage ihrer Naturgeschichte und der vergleichenden Anatomie - Cuvier, Georges, baron, 1769 -1832 (J.S. Cotta, 1822)

Das Thierreich, geordnet nach seiner Organisation : als Grundlage der Naturgeschichte der Thiere und Einleitung in die vergleichende Anatomie - Cuvier, Georges, baron, 1769 -1832 (F.A. Brockhaus, 1832)

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Tidsskrift for populære fremstillinger af naturvidenskaben (P.G. Philipsens forlag, 1859)

Tidsskrift for populære fremstillinger af naturvidenskaben (P.G. Philipsens forlag, 1863)

Tierleben : allgemeine Kunde des Tierreichs - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1911)

Das Tierreich - Deutsche Zoologische Gesellschaft. (R. Friedländer, 1911)

Das Tierreich - Heck, Ludwig, 1860 -1951 (W. Pauli, 1894)

Tijdschrift voor natuurlijke geschiedenis en physiologie (1839)

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Timehri - Royal Agricultural; Commercial Society of British Guiana. ("Argosy", 1890)

Timehri - Royal Agricultural; Commercial Society of British Guiana. ("Argosy", 1894)

Timehri - Royal Agricultural; Commercial Society of British Guiana. ("Argosy", 1897)

The Tobacco world (s.n.])

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Trabalhos da Sociedade Vellosiana - Sociedade Vellosiana do Rio de Janeiro. (Typographia do Archivo Medico Brasileiro, 1849)

Traité de zoologie médicale et agricole / par A. Railliet - Railliet, A. (Alcide Louis Joseph), 1852 -1930 (Asselin et Houzeau, 1895)

Traité élémentaire d'anatomie comparée : suivi de recherches d'anatomie philosophique ou transcendante sur les parties primaires du système nerveux et du squelette intérieur et extérieur... - Jourdan, A.-J.-L. (Antoine Jacques Louis), 1788 -1848 (Meline, Cans, 1838)

Traité élémentaire d'anatomie comparée : suivi de recherches d'anatomie philosophique ou transcendante sur les parties primaires du système nerveux et du squelette intérieur et extérieur, et accompagné d'un atlas de 31 planches in-4o, gravées - Jourdan, A.-J.-L. (Antoine Jacques Louis), 1788 -1848 (J.-B. Baillière, 1835)