@article {53500,
	title = {Report to the ERCB on analysis of pH and sulphur content of 1978 and 1993 soil samples from permanent plots in the Athabasca oil sands area},
	year = {1993},
	pages = {36 pages },
	institution = {University of Alberta Department of Soil Science },
	address = {Edmonton, AB },
	keywords = {acidity, air emissions, alkalinity, ERCB, field trials, pH, sulphur and SO2, UofA},
	author = {Nyborg, M. and Bronaugh, M.}
}
