text Bogor IAARD Press 2012 ind 278 hlm. 1,8 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi SER 630*62 HAR s INLIS000000000002343 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)