text Jakarta Bumi Aksara 1991 Cet. 2 ind ix, 170 hlm ilus 21 cm A.G. Kartasapoetra Bibliografi : hlm. 169-170 Penyuluhan pertanian 630.715 979-526-041-3 20090227022828.0 YOGYA-02090000018064 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)