Technical and economic causes of productivity changes in U.S. wheat production, 1949-76 - Bond, J. J. (Jack J.), 1931-; Umberger, Dwaine E.; United States. Science and Education Administration (Washington, D.C. : United States Government Printing Office, 1979)
Cover title
Bibliography: p. 95-102
Keywords: Wheat -- United States; Wheat -- Economic aspects -- United States