text Jakarta Gramedia Pustaka Utama 1993 Cet. 11 ind xvii, 195 hlm ilus 21 cm M.M. Sri Setyati Haryadi Indeks Ekonomi pertanian 338.1 20090227022410.0 YOGYA-02090000014228 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)