@article {31008,
	title = {Reclamation and vegetation of surface mined areas in the Athabasca Tar sands},
	volume = {Environmental Research Monograph 1977-1},
	year = {1977},
	pages = {170},
	institution = {Syncrude Canada },
	author = {Takyi, S. K. and Rowell, M. H. and McGill, W. B. and Nyborg, M.}
}
