text Malang Brawijaya University Research Center 1985 xvii, 213 p.: ill.; 26 cm + app. AGROEKONOMI SISTEM DATARAN TINGGI JAWA TIMUR 631.45 631.45 INLIS000000000000557 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)