@book{773,
	author = {Mohd Nasrul Yaakop},
	title = {Preparation of biodiesel from RBD palm oil via single step transesterification process with the aid of ultrasonic irradiation and (NaOh) as catalyst /},
	publisher = {UMP,},
	year = {2008},
	address = {Kuantan, Pahang :}
}