902 resultados para United States. Bureau of Plant Industry
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Mode of access: Internet.
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Mode of access: Internet.
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U.S. Department of Agriculture, Bureau of Soils in cooperation with the University of California Agricultural Experiment Station.
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Botany current literature.
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"From Annual reports of the Department of Agriculture," 1900/01-1914/15.
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Mode of access: Internet.
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Title from caption.
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Title from cover.
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Cover title.
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"March 1948."
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Each no. has also a distinctive title.
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"Effective 1952, the Soil Survey was transferred from the former Bureau of Plant Industry, Soils, and Agricultural Engineering to the Soil Conservation Service."
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Vols. after Series 1963, no. 1 lack series year and numbering.
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Special agent: Charles F. Saylor.
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At head of title: U.S. Department of Commerce. R. P. Lamont, secretary. Bureau of the Census, W.M. Steuart, director.