@article {29738,
	title = {Reclamation in tar sands developments - initial information and projected concerns. In : Proceedings of the Fourth Annual Workshop of the Ontario Cover Crop Committee, Guelph, Ontario, December, 1974},
	year = {1974},
	pages = {14-22},
	institution = {University of Guelph, Department of Crop Science},
	author = {Luman, P. D.}
}
