@article {30144,
	title = {Reclamation in tar sands developments - initial information and projected concerns. Excerpts from proceedings of the 4th annual workshop, Ontario Cover Crop Committee, Dec. 1974},
	year = {1975},
	pages = {14-22},
	institution = {University of Guelph, Ontario Agricultural College, Dept. of Crop Science},
	address = {Guelph, Ont.},
	author = {Lulman, P. D.}
}
