text Jakarta Badan Litbang Pertanian (Balitbangtan) 1997 ind 84 hlm. 0,5 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi 06:63 BAD o 979-8012-01-1 INLIS000000000001481 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)