IRRI text Manila IRRI 1983 184 P. : ILL ; 23 CM MEKANISASI PERTANIAN 631.3 631.3 971-104-082-4 INLIS000000000000332 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)