@mastersthesis {49816,
	title = {Adsorption of selected organic solvents on clay \& sand by inverse gas chromatography},
	volume = {Chemical and Materials Engineering},
	year = {2010},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/305235916},
	author = {El-Thaher, Nayef}
}
