@mastersthesis {27768,
	title = {Hydrologic significance of stand density variations in Alberta lodgepole pine ("Pinus contorta", Dougl. (Moench) Voss, var. "Latifolia", Engelm.) forests},
	year = {1968},
	pages = {431},
	address = {Colorado State University},
	author = {Jeffrey, Walter William}
}
