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Start Over You searched for: Author Agriculture Dept. Remove constraint Author: Agriculture Dept. Publish Year Decade 1960 - 1969 Remove constraint Publish Year Decade: 1960 - 1969 Sudoc Stem A 95.11 Remove constraint Sudoc Stem: A 95.11

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4. New era in world agriculture [paper], by Lester R. Brown, Administrator, International Agricultural Development Service, Department of Agriculture, presented at 1st annual Senator Frank Carlson Symposium on World Population and Food Supply, Kansas State University, Manhattan, Kans., Dec. 3, 1968.