text Yogyakarta Gosyen Publishing 2013 Cet.1 xii, 136 hlm. : ilus. ; 21 cm. (2 eks.). / Asmadi Bibliografi : hlm. 133-136 Limbah, Pembuangan 628.4 DEP 628.4 Asm P 978-602-9018-69-1 YOPDYOG 20150126105646.0 INLIS000000000001439 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)