@mastersthesis {34835,
	title = {The mating system of lodgepole pine in Alberta},
	volume = {Forest Science},
	year = {1985},
	pages = {26},
	address = {University of Alberta},
	keywords = {Pinus},
	url = {http://search.proquest.com/docview/303469655},
	author = {Perry, Daniel James}
}
