text Jakarta Raja Grafindo Persada 1996 Cet. 2 ind xx, 174 hlm ilus 21 cm Soekartawi Bibliografi : hlm. 163 - 172 Indeks Ekonomi pertanian - Indonesia 338.1 20090227024439.0 YOGYA-02090000030068 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)