Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1920)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1930)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1951)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1959)

Smithsonian year - Smithsonian Institution (Smithsonian Institution, 1969)

Snake River Birds of Prey Research Project : annual report, 1979 - U.S. Fish; Wildlife Service (U.S. Department of the Interior, Bureau of Land Management, Boise District, 1979)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1913)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1916)

South Cascades late successional reserve assessment - U.S. Fish; Wildlife Service (U.S. Department of Agriculture, Forest Service, 1998)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2007)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2009)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2010)

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

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2014)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2015)

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

Southern African mammals 1758 to 1951 : a reclassification - Ellerman, J. R. (John Reeves), 1909 -1973 (BM(NH), 1953)

The Southern headwaters at risk project : a multi-species conservation strategy for the headwaters of the Oldman River - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Resource Data and Species at Risk Section, 2004)

Special publications - The Museum, Texas Tech University - International Center for Arid; Semi-arid Land Studies. (Texas Tech Press, 1979)

Special publications - The Museum, Texas Tech University - International Center for Arid; Semi-arid Land Studies. (Texas Tech Press, 2019)

Special scientific report Wildlife - U.S. Fish; Wildlife Service (The Service, 1971)

Special scientific report Wildlife - U.S. Fish; Wildlife Service (The Service, 1972)

Special scientific report Wildlife - U.S. Fish; Wildlife Service (The Service, 1976)

Special scientific report Wildlife - U.S. Fish; Wildlife Service (The Service, 1981)

Species list : birds, mammals, fish, reptiles, and amphibians for the Forest Service, including separate lists for Idaho, Montana and North Dakota - United States. Forest Service. Northern Region. (U.S. Dept. of Agriculture, Forest Service, Northern Region, 1978)

Species list of Alaskan birds, mammals, fish, amphibians, reptiles, and invertebrates - United States. Forest Service. (Department of Agriculture, Forest Service, Alaska Region, 1979)

Species of special concern in Pennsylvania - Genoways, Hugh H. (Carnegie Museum of Natural History, 1985)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 2000)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 2004)

Sport and science on the Sino-Mongolian frontier - Sowerby, Arthur de Carle, 1885 -1954 (A. Melrose, ltd, 1918)

Sport and science on the Sino-Mongolian frontier - Sowerby, Arthur de Carle, 1885 -1954 (A. Melrose, Ltd, 1918)

State forest land management plan : draft environmental impact statement - Montana. Department of State Lands (The Dept, 1995)

State forest land management plan : final environmental impact statement - Montana. Department of Natural Resources; Conservation (Dept. of Natural Resources and Conservation, 1996)

Status of forms described or recorded by J.A. Allen in "The American Museum Congo Expedition collection of bats" - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1965)

Status of the Athabasca Rainbow Trout (Oncorhynchus mykiss) in Alberta - Alberta. Fish; Wildlife Division. (Government of Alberta, 2009)

Status of the Bull Trout (Salvelinus confluentus) in Alberta : update 2009 - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, 2009)

Status of the Grizzly Bear (Ursus arctos) in Alberta : update 2010 - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Species At Risk, 2010)

Status of the northern myotis (Myotis septentrionalis) in Alberta : update 2009 - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Species At Risk, 2009)

Status of the Slender Mouse-ear-cress (Halimolobos virgata or Transberingia bursifolia susp. virgata) in Alberta : update 2009 - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, 2009)

Status of the Western Small-footed Bat (Myotis ciliolabrum) in Alberta - Alberta. Fish; Wildlife Division. (Alberta Sustainable Resource Development, Fish & Wildlife Division, Species At Risk, 2008)

Status of the Woodland Caribou (Rangifer tarandus caribou) in Alberta : update 2010 - Alberta. Alberta Sustainable Resource Development. (Alberta Sustainable Resource Development, 2010)

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

Studies on Giardia microti - Boeck, William C. (William Charles), 1894 -1972 (University of California Press, 1919)

Stuttgarter Beiträge zur Naturkunde Serie B Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1975)

Stuttgarter Beiträge zur Naturkunde Serie A Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1987)

Stuttgarter Beiträge zur Naturkunde Serie B Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1991)

Stuttgarter Beiträge zur Naturkunde Serie B Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1999)