@book{34139,
	author = {Aly Aly Mahmoud Abdelrahman and Ahmed Abdel Salam Barakat , },
	title = {Determination of organophosphorus insecticide residues in some vegetables and detection of drainage water pollution with insecticides / },
	publisher = {Aly Aly Mahmoud Abdelrahman , },
	year = {1996},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}