@book{29518,
	author = {Mansour, A. O. S. and Iskander, W.,},
	title = {An iron ore deposit at Jebel Abu Tulu, Dar Messeriya, southern Kordofan,},
	year = {1960.},
	series = {Sudan. Geological Survey. Bulletin},
	address = {[Khartoum]}
}