text Bogor Badan Penelitian dan Pengembangan Pertanian 2013 ind 772 hlm. 4 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi TEK 631.152 WIG t 978-602-8977-43-2 INLIS000000000002324 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)