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Start Over You searched for: Author Agriculture Dept. Remove constraint Author: Agriculture Dept. Catalog Issue Year Decade 1970 - 1979 Remove constraint Catalog Issue Year Decade: 1970 - 1979 Sudoc Stem A 57.2 Remove constraint Sudoc Stem: A 57.2

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2. Soil and water conservation in Georgia.

7. No-till corn planting in Michigan.