na INLIS000000000004650 0010-0421000215 Agricultural economics and agribusiness Gail L. Cramer 5th.ed Singapore John Wiley & Sons 1991 xii, 530 p. ill ; 23 cm 0-471-54602-x 2.6479166666667 2.6479166666667 EKONOMI-PERTANIAN AGRICULTURAL AGRIBISNIS AGRIBUSINESS. 2034 2034