Iowa State University Center for Agricultural and Economic Development text Ames, Iowa Iowa State Univ. Press 1963 x, 251 p. ; 22 cm PERTANIAN - SOSIAL BUDAYA PERTANIAN 63 63 INLIS000000000004322 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)