text Jakarta Medyatama Sarana Perkasa 1988 Ed. 1, cet. 1 ind vii, 74 hlm ilus 21 cm Sumardi Sukiatna Bibliografi : hlm. 73-74 Pertanian - Penyuluhan 630.7 979-455-026-4 20090227024348.0 YOGYA-02090000029637 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)