@article {596,
	title = {Field survey of associated weed flora in maize (Zea mays L.)at Giza and Qalubia Governorates},
	journal = {Journal of Appl},
	volume = {8},
	year = {1993},
	pages = {64-78},
	author = {E.O. Abusteit and M.S. Abd El-Raouf and Sh. A. Shaban and S.S. El-Khanagry}
}
