survey identifikasi pengembangan irigasi. Laporan lanjutan CV Bukit Mas Irian Jaya text Jayapura CV Bukit Mas Irian Jaya 1985 ii, 40 p. : ill ; 28 cm TIMIKA IRIAN JAYA IRIGASI IRIGASI-IRIAN JAYA IRRIGATION 631.67 631.67 INLIS000000000002601 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)