TY - BOOK AU - Cramer, Gail L AU - Jenson, Clarence W TI - Agricultural economics and agribusiness: an introduction SN - 0-471-04429-6 U1 - 338.10973 21st PY - 1979/// CY - New York PB - John Wiley and Sons KW - Agriculture-Economic aspects-United States; Agriculture industries-United States; Agricultural systems-United States ER -