na INLIS000000000004303 0010-0321000387 A Survey of Agricultural Economists Literature traditional fields of agricultural economists, 1940s to 1970s Vol. 7 Minneapolis University of Minnesota Press 1977 xiii, 540 p. : ills. ; 24 cm. 0-8166-0801-6 2.6479166666667 2.6479166666667 EKONOMI PERTANIAN - USAHATANI USAHATANI. 1470 1470