@book{59067,
	author = {AbdElrahman Gamal Gadallah and Mohamed Fahmy Mustafa , },
	title = {Production of a high quality activated carbon from rick husk / },
	publisher = {Abd El rahman Gamal Gadallah , },
	year = {2004},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}