892 resultados para United States. Dept. of Agriculture. Economic Research Service. Agriculture and Rural Economy Division
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Prepared in cooperation with the Department of the Interior. Appendix A is submitted by the Bureau of forestry, B-C by the Geological survey and D by the Weather bureau.
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Submitted to the Environmental Protection Agency on Sept. 12, 1977.
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Issued June 1980.
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Issued Aug. 1980.
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"August 1981."
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Cover title.
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Bibliography: p. 23-26.
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Bibliography: p. 30.
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Cover title.
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Issued Apr. 1976.
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Chiefly tables.
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Cover title.
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Includes index.
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"September 1964."
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"Completed as a cooperative effort between the U.S. Department of Commerce, Environmental Science Services Administration, and the U.S. Department of Agriculture, Economic Research Service."