text Bogor Badan Litbang Pertanian 1999 xiv, 266p.; ill; 28 cm AGRICULTURE EDUCATION 373.68 373.68 INLIS000000000005931 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)