text Jakarta Badan Penelitian dan Pengembangan Pertanian 2009 ind 52 hlm. 0,5 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi 641.3:613.262"322" BAD a 978-979-8191-75-6 INLIS000000000001751 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)