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
Utgitt
Washington, D.C. : USDA , 1971
Omfang
II, 250 s.
Opplysninger
Tidligere sammendrag utg. av U.S. Production and Marketing Administration.
Emner

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