Search Results for certification - Narrowed by: Sewage - Purification SirsiDynix Enterprise http://kllibrary.dbkl.gov.my/client/en_US/pkl/pkl/qu$003dcertification$0026qf$003dSUBJECT$002509Subject$002509Sewage$002b-$002bPurification$002509Sewage$002b-$002bPurification$0026ps$003d300? 2026-10-27T10:26:30Z Water and wastewater engineering : design principles and practice ent://SD_ILS/0/SD_ILS:144402 2026-10-27T10:26:30Z 2026-10-27T10:26:30Z Davis, Mackenzie Leo, 1941-<br/>2010<br/>Perpustakaan Kuala Lumpur&#160;Perpustakaan Kuala Lumpur, Cawangan Taman Tun Dr Ismail<br/>ISBN&#160;9780073397863<br/> Kejuruteraan air sisa : kualiti air dan air sisa ent://SD_ILS/0/SD_ILS:153515 2026-10-27T10:26:30Z 2026-10-27T10:26:30Z Hamidi Abdul Aziz<br/>1999<br/>Perpustakaan Kuala Lumpur, Cawangan Taman Tun Dr Ismail<br/>ISBN&#160;9789676110152<br/>