text Malang Badan Penelitian dan Pengembangan Pertanian 2008 ind 52 hlm. 0,5 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi 641.633 BAL r - INLIS000000000001733 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)