@mastersthesis {32761,
	title = {The chemical and morphological investigation of the jack pine-lodgepole pine complex},
	volume = {Forest Science},
	year = {1980},
	pages = {108},
	address = {University of Alberta},
	keywords = {Pinus},
	url = {http://search.proquest.com/pagepdf/303091307},
	author = {Pollack, John Campbell}
}
