text Bogor Lembaga Pusat Penelitian Pertanian 1975 ind 88 hlm. 1,4 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi 633.3.001.1 LEM r - INLIS000000000001839 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)