text Jakarta Penebar Swadaya 1991 Cet. 2 ind xv,309 hlm ilus 20 cm Fadholi Hernanto Usaha Tani 338.642 979-489-043-x 20090227022351.0 YOGYA-02090000013883 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)