@book{7649,
	author = {Ahmad Zahiruddin Ahmad Padil},
	title = {Renewable methane from anaerobic co-digestion of petrochemical wastewater (optimel hydraulic retention time for enhance bio-methane gas production) /},
	publisher = {UMP,},
	year = {2017},
	address = {Kuantan, Pahang :},
	note = {Faculty of Engineering Technology}
}