Smithsonian contributions to knowledge - Smithsonian Institution (Smithsonian Institution, 1851)

Smithsonian herpetological information service - Smithsonian Institution (Division of Reptiles and Amphibians, U.S. National Museum, 1994)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1863)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1916)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1932)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1935)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1938)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1939)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1950)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1956)

Smithsonian scientific series - Smithsonian Institution (Smithsonian Institution Series, Inc, 1931)

Smithsonian year : annual report of the Smithsonian Institution for the year ended Sept. 30 ... - Smithsonian Institution (For sale by the Supt. of Docs., U.S. G.P.O, 1979)

Smithsonian year : annual report of the Smithsonian Institution for the year ended Sept. 30 ... - Smithsonian Institution (For sale by the Supt. of Docs., U.S. G.P.O, 1980)

Social heredity and social evolution; the other side of eugenics - Conn, H. W. (Herbert William), 1859 -1917 (The Abingdon press, 1915)

The social life of animals - Allee, W. C. (Warder Clyde), 1885 -1955 (W.W. Norton & Company, inc, 1938)

Societatum litterae (R. Friedländer, 1890)

Some aspects of the biting fly problem in Canadian Sub Arctic Regions - Hocking, Brian, 1914 -1974 (University of Alberta, 1949)

Some plants of importance in pond-fish culture - Moore, Emmeline, 1872 -1963 (Govt. print. off, 1920)

South African crustacea - Stebbing, Thomas R. R. (Thomas Roscoe Rede), 1835 -1926 (South African Museum, 1910)

South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1921)

The South Australian Naturalist - Field Naturalists' Society of South Australia (The Society, 1928)

The South Australian Naturalist - Field Naturalists' Society of South Australia (The Society, 1929)

South Eastern Naturalist (1890)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2003)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2011)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2012)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2016)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2017)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2018)

Southern Africa. A geography and natural history of the country, colonies, and inhabitants from the Cape of Good Hope to Angola, together with notices of their origins, manners, habits, customs, traditions, superstitions, religious usages, languages, past and present conditions, manufactures, wepons, etc. ... - Fleming, Francis Patrick. (Arthur Hall, Virtue, and Co, 1856)

Soviet men of science; academicians and corresponding members of the Academy of Sciences of the USSR - Turkevich, John, 1907 - (Van Nostrand, 1963)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1950)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1952)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1954)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1955)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1959)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1960)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1963)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1964)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1966)

Special scientific report. Fisheries - U.S. Fish; Wildlife Service (National Marine Fisheries Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off, 1970)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1962)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1974)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1978)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1980)

The species problem; a symposium presented at the Atlanta meeting of the American Association for the Advancement of Science, December 28-29, 1955 - Mayr, Ernst, 1904 -2005 (1957)

The spider book; a manual for the study of the spiders and their near relatives, the scorpions, pseudoscorpions, whip-scorpions, harvestmen, and other members of the class Arachnida, found in America north of Mexico, with analytical keys for their classification and popular accounts of their habits - Comstock, John Henry, 1849 -1931 (Doubleday, Page & Company, 1912)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 1986)

Sporozoenkunde; ein Leitfaden für Aerzte, Tierärzte, und Zoologen - Wasielewski, Theodor Karl Wilhelm Nicholas von, 1868 - (Fischer, 1896)

Spring catalog 1954 : gold and tropical fish, aquatic plants, aquarium supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Lakeview Aquatic Farms, 1954)

Spring catalog and planting guide : garden, field. and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Nicholson, 1958)

Spring catalog and planting guide : garden, field. and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Nicholson, 1957)

Spring catalog : garden, field. and flower seeds - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert Nicholson, 1955)

Spring garden book, 1937 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robert S. Griswold Seed & Floral Co, 1937)

Spring garden book, 1938 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Robt. S. Griswold Seed & Floral Co, 1938)

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

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1884)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1886)

Standard protocols for monitoring and sampling zebra mussels - Illinois. Natural History Survey Division (Illinois Natural History Survey, 1992)

Standard values in nutrition and metabolism, being the second fascicle of a handbook of biological data - Albritton, Errett C. (Errett Cyril), 1890 - (Saunders, 1954)

Statistical methods : by C.B. Davenport - Davenport, Charles Benedict, 1866 -1944 (J. Wiley, 1914)

Statistical methods, By C.B. Davenport - Davenport, Charles Benedict, 1866 -1944 (J. Wiley, 1904)

Statistics of the state of Georgia : including an account of its natural, civil, and ecclesiastical history ; together with a particular description of each county, notices of the manners and customs of its aboriginal tribes, and a correct map of the state - White, George, 1802 -1887 (W. Thorne Williams, 1849)

The status of pygmy whitefish, Prosopium coulteri, in Alberta - MacKay, W. C. (Canadian Wildlife Service, ], 1998)

Storia naturale degli animali invertebrati - Lamarck, Jean-Baptiste Pierre Antoine de Monet de, 1744 -1829 (Dalla tipografia di Annesio Nobili, 1834)

The structure and life-history of the harlequin fly (Chironomus) - Miall, L. C. (Louis Compton), 1842 -1921 (Clarendon Press, 1900)

Die Strudelwürmer (Turbellaria) / von Paul Steinmann und Ernst Bresslau - Steinmann, Paul, 1885 - (W. Klinkhardt, 1913)

The student's natural history - Baird, William, 1803 -1872 (C. Griffin, 1863)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1905)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and co, 1898)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1932)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1909)