Muhammad Iskandar The effectiveness of biofilter as a treatment for domestic wastewater / Muhammad Iskandar - Kuantan, Pahang : UMP, 2010 - xviii, 111 p. : ill. (some col.) ; 30 cm. Project paper (Bachelor of Civil Engineering) -- Universiti Malaysia Pahang -- 2010 Bibliography : p. 91-96 ISBN: THE0003209(Local) Subjects--Topical Terms: Water--PurificationWater--Biological treatment