(Laporan Penelitian Tahap 2) text Bogor Pusat Penelitian Agro Ekonomi 1989 i, 69 p. 28 cm RISET PERTANIAN Lap.P/AE NO. 120 Lap.P/AE NO. 120 INLIS000000000007662 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)