text Jakarta Penebar Swadaya 1994 Cet.1 ind ix, 133 hlm ilus 21 cm Sukmadi, Sudradjad Kredit pertanian 979-489-245-9 20090227022104.0 YOGYA-02090000010978 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)