@article {29787,
	title = {Sulfomethylated humic acid products as soil conditioners and fertilizers for the restoration of the Athabasca oil sand mining area. In : Proceedings of a workshop on reclamation of disturbed lands in Alberta, March 27-28, 1974, edited by Drake Hocking, Wi},
	volume = {Information Report NOR-X-116},
	year = {1974},
	note = {Contribution No. 672},
	pages = {152-161},
	institution = {Canadian Forestry Service, Northern Forest Research Centre},
	author = {Moschopedis, S. E. and Mitchell, D. L.}
}
