Cochrane, Willard Wesley American farm policy, 1948-1973 / by Willard W. Cochrane and Mary E. Ryan. - Minneapolis : University of Minnesota Press, c1976. - xiv, 431 p. : graphs ; Includes bibliographical references and index. ISBN: 0816607834 Subjects--Topical Terms: Agriculture and state--United States. Dewey Class. No.: 338.1873