@mastersthesis {26954,
	title = {Relationships between site factors and growth of lodgepole pine (Pinus contorta Dougl. Var. latifolia Engelm.) in the foothills section of Alberta },
	year = {1962},
	address = {University of Minnesota},
	url = {http://library2.usask.ca/theses/available/etd-08132008-145245/unrestricted/pinno_b.pdf},
	author = {Duffy, Patrick James Barry}
}
