Tim Redaksi Trubus text Jakarta Pembar Swadaya 1991 iv. 66 hlm. 15 cm. Tim Redaksi Trubus Perkebunan 20150228120019.0 YOGYA000000000000006 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)