Pencemaran Air dan Usaha Pencegahannya Mangku Sitepoe text Jakarta Grasindo 1997 Ed. 1; Cet. 1 ix, 86 hlm. ; 18 cm Teknik Persediaan Air 628.1 628.1 MAN a 978-979-669-157-4 20181217075421 INLIS000000000002609 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)