991 resultados para Washington (D.C.) Filtration plant.
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United States Department of Agriculture, Bureau of Chemistry and Soils in cooperatio with the University of California Agricultural Experiment Station.
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Caption title: Soil survey of the Wasco area, California.
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R. Earl Stories, in charge, and Bruce C. Owen, University of California, and E.J. Carpenter, M.H. Layton and W.J. Leighty, Soil Survey Division, Bureau of Chemistry and Soils, United States Department of Agriculture.
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"CR1.2:Em 7/6"--P. i.
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Vols. 10, 14, 15, 17, 20 and 21 issued without series title.
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Sept. issue <1975-> contains directory of members.
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Reprinted from Congressional record.
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Mode of access: Internet.
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Title from caption.
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"San Francisco, CA, September 4, 1991"--Pt. 2.
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Title varies slightly.
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"June 21, 1988"--Pt. 2.
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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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Includes index.
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Some issues have supplement: Cooperative economic insect report. Special report.