text Bogor Pusat Analisis Sosial Ekonomi dan Kebijakan Pertanian 2009 xii; 138P ill; 29cm PSE 688 PSE 688 INLIS000000000009061 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)