@article {38573,
	title = {The scope of problem soils in Alberta. In : 29th Annual Alberta Soil Science Workshop Proceedings, "Management of problem soils", February 18-20, 1992, Lethbridge, Alberta},
	year = {1992},
	pages = {1-16},
	institution = {University of Alberta, Department of Soil Science},
	author = {Brierley, J. A. and Coen, G. M. and Walker, B. D.}
}
