Sudrajat text Samarinda Lembaga penelitian universitas mulawarman 2002 iii , 87 hlm x, 30 hlm 29 cm - UDARA-PENCEMARAN 2002-127/3959-2014 628.53 CLP-D.19 2002-127/3959-2014 628.53 180609 20180609152236 INLIS000000000079211 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)