Pusat Penelitian Sosial Ekonomi Pertanian text Bogor Pusat Penelitian Sosial Ekonomi Pertanian 1997 iv, 60 p. : ill.; 29 cm AGRICULTURAL ECONOMY PLANNING 63.001.5 63.001.5 INLIS000000000003292 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)