Agricultural conservation program : 35 year summary, 1936 through 1970 : practice accomplishments by States
[prepared by Data Division in collaboration with Conservation and Land Use Programs Division, Agricultural Stabilization and Conservation Service, United States Department of Agriculture]
Bok Engelsk 1971 Forente Stater
Annen tittel | |
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Utgitt | Washington, D.C. : USDA , 1971
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Omfang | II, 250 s.
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Opplysninger | Tidligere sammendrag utg. av U.S. Production and Marketing Administration.
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Emner | Forente Stater . Agricultural Conservation Program : (NO-TrBIB)3109325
Drainage History Land management Vis mer... |