text Manila Smithsonian Institution 1999 ing 193 hlm. 1,3 cm C - Education, extension, and advisory work/Pendidikan, penyuluhan pertanian, dan dokumentasi 641 HIR c 971-104-209-6 INLIS000000000001765 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)