text Malang BPTP Karangploso 1999 vi, 142 p, ill, 25 cm AGRICULTURE APPROPRIATE TECHNOLOGY 631.17 631.17 INLIS000000000003637 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)