@book{34210,
	author = {Ola Abdeltawab Mohamed and Heba Hassan Barakat , },
	title = {Chemical study on the phenolic constituents of some Egyptian plants / },
	publisher = {Ola Abdeltawab Mohamed , },
	year = {1996},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}