@book{169681,
	author = {Husnul Azan Tajarudin, and Mardiana Idayu Ahmad,},
	title = {UNIT OPERATION IN DOWNSTREAM PROCESSING /},
	publisher = {Penerbit Universiti Sains Malaysia,},
	year = {2018},
	address = {Pulau Pinang :},
	note = {Includes index}
}