@article {34319,
	title = {Reinstatement of biological activity in severely disturbed soils: ectomycorrhizae in amended oil sands and subalpine coal mine spoil and in undisturbed jack pine and spruce stands},
	volume = {Report No. RRTAC 84-7},
	year = {1984},
	institution = {Alberta Land Conservation and Reclamation Council},
	address = {Edmonton, AB},
	author = {Danielson, R. M. and Griffiths, C. and Parkinson, D.}
}
