Teknologi pengolahan air minum/ Asmadi, Khayan, Heru Subaris Kasjono text Yogyakarta Gosyen 2011 Cet.1 ind xi, 216 hlm 20 cm Bibliografi : hlm. 213-216 Air minum 628.1 978-602-9018-24-0 YOPDYOG 20121015101435.0 YOGYA-10120000000161 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)