text Jakarta INDECO Data Utama with WINROCK International 1990 iii,93p.: ills; 29 cm PENELITIAN PERTANIAN 63.001.5 63.001.5 INLIS000000000000592 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)