The sequence of plumages and moults of the passerine birds of New York - Dwight, Jonathan, Jr., 1858 -1929 (New York Academy of Sciences, 1900)

The serrialis bone, interparietals, "X" elements, entotympanics, and the composition of the notoungulate caudal cranium - MacPhee, R. D. E. (American Museum of Natural History, 2014)

The Sespedectinae, a new subfamily of hedgehog-like insectivores - Novacek, Michael J. (American Museum of Natural History, 1985)

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shan xi qing mu chuan zi ran bao hu qu de sheng wu duo yang xing 陕西青木川自然保护区的生物多样性 - jiang zhi gang zhu bian 蒋志刚主编 (qing hua da xue chu ban she 清华大学出版社)

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sheng tai xue ci dian - zhao tian zhen yi (tu jing zhuang yi lang, 1974)

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Sir William Flower - Lydekker, Richard, 1849 -1915 (J. M. Dent & co, 1906)

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Skandinaviens däggdjur ... - Holmgren, August Emil, 1829 -1888 (P.A. Norstedt & söner, 1865)

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Small mammals of Guandera Biological Reserve, Carchi Province, Ecuador and comparative Andean small mammal ecology - Brokaw, Joshua M (Museum of Texas Tech University, 2015)

Small mammals of Sangay National Park, Chimborazo Province and Morona Santiago Province, Ecuador - Lee, Thomas Emmett Jr. 1959 - (Museum of Texas Tech Universit, 2011)

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Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1975)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1976)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1983)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1985)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1989)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1996)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1872)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1875)

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

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1946)

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

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1952)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1953)

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

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1955)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1958)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1962)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1965)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1968)

Smithsonian scientific series - Smithsonian Institution (Smithsonian Institution Series, Inc, 1930)

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

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Societatum litterae (R. Friedländer, 1887)

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Southern African field archaeology - Albany Museum (Grahamstown, South Africa). (Albany Museum, 2004)

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