1939 Agricultural conservation program. Proposed changes from the 1938 Agricultural conservation program

Name: 1939 Agricultural conservation program. Proposed changes from the 1938 Agricultural conservation program
Author: United States. Agricultural Adjustment Administration

by United States. Agricultural Adjustment Administration

Cover of 1939 Agricultural conservation program. Proposed changes from the 1938 Agricultural conservation program

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Natural resourcesLand resourcesLand managementSoil scienceSoil resource managementSoil conservationUnited States. Agricultural Conservation Program