Pusat Penelitian Sosial Ekonomi Pertanian text Pusat Penelitian Sosial Ekonomi Pertanian 1992 KEADAAN SOSIAL INDONESIA INLIS000000000000459 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)