@mastersthesis {37150,
	title = {The effects of the Lodgepole sour gas well blowout on coniferous tree growth - damage and recovery},
	year = {1989},
	address = {University of Calgary},
	keywords = {Picea, Pinus},
	url = {http://search.proquest.com/docview/303750964},
	author = {Baker, Kenneth A.}
}
