@book{6647,
	author = {Egbal Hassan Altoum Mohammed},
	title = {Methane production from sewage sludge treatment by ultrasonicated membrane anaerobic system (UMAS) /},
	publisher = {UMP,},
	year = {2015},
	address = {Kuantan, Pahang :},
	note = {Faculty of Chemical & Natural Resources Engineering},
	url = {http://ecollib.ump.edu.my/3536/}
}