text Bogor Pusat Perpustakaan dan Penyebaran Teknologi Pertanian 2009 ind 451 hlm. 2,5 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi 633.39 (048) PUS a 978-979-8943-12-6 INLIS000000000001947 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)