text Bogor Puslit Agro Ekonomi 1989 ind "vii, 279 p. ; 24 cm AGRICULTURAL 631 631 PEN ISBN 979-8094-01-8 631 220718 20220718015936 INLIS000000000000860 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)