text Jakarta Penebar Swadaya 1994 Cet. 1 ind viii, 163 hlm 21 cm F. Rahardi Bibliografi : hlm. 161-162 Ekonomi pertanian 338.1 979-489-1967 20090227022411.0 YOGYA-02090000014239 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)