Pencemaran Murni irian ningsih text Bandung Pringgandani 2005 Ed.1; Cet. 1 vi,70 hlm : Ilus. ; 21 cm Teknik Persediaan Air 628.1 628.1 MUR p 20190725010428 INLIS000000000003728 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)