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The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1822)

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The American midland naturalist - University of Notre Dame (University of Notre Dame, 1911)

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American plants ... [Descriptions, bibliographical notes, synonymy, and other information, comp. from many sources] - Orcutt, Charles Russell, 1864 -1929 (1907)

American pronghorn antelope in the Yellow Water Triangle, Montana : a study of social distribution, population dynamics, and habitat use - Pyrah, Duane B. (Wildlife Division, Montana Dept. of Fish, Wildlife, and Parks in cooperation with Bureau of Land Management, U.S. Dept. of the Interior, Billings, MT, 1987)

The American species of Crepis, their interrelationships and distribution as affected by polyploidy and apomixis - Babcock, E. B. (Ernest Brown), 1877 -1954 (Carnegie institution of Washington, 1938)

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The American text book of practical and scientific agriculture, intended for the use of colleges, schools, and private students as well as for the practical farmer. Including analyses by the most eminent chemists - Making of America Project. (Elwood and company, 1854)

American weeds and useful plants: being a second and illustrated edition of Agricultural botany - Darlington, William, 1782 -1863 (A.O. Moore & company, 1859)

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Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1901)

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Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1909)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1934)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1971)

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