text Bogor IPB 2002 xii, 345p; ill; 24 cm xii, 345p; ill; 24 cm AGRICULTURE EXTENSION ACTIVITIES 63.001.8 63.001.8 INLIS000000000008455 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)