@article {142421,
	title = {Mineral processing and extraction of rare earth elements from the Wadi Kamal nelsonite ore, Nortwestern Saudi Arabia, Arabian Journal of Geosciences},
	journal = {Arabian Journal of Geosciences},
	year = {2011},
	note = {<p>n/a</p>
},
	abstract = {<p>n/a</p>
},
	author = {Harbi, H.M. and Eldougdoug, A.A., and El-Shahawi, M S}
}
