PT Wiraguna Tani text Pontianak PT Wiraguna Tani 1994 iii, 182 p. : ill ; 30 cm RIVERS WATER RESOURCES WEST KALIMANTAN KALIMANTAN BARAT SUMBERDAYA AIR SUNGAI 627.16 627.16 INLIS000000000002759 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)