Balai Informasi Pertanian text Medan Balai Informasi Pertanian 1995 40 hlm : ilus.; 21 cm Agdex : 194 Balai Informasi Pertanian Kebijaksanaan Pelita VI Penyuluhan Pertanian 630 630 BAL k 20230524101148 INLIS000000000002409 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)