@mastersthesis {39056,
	title = {The effects of mechanical site preparation on first year growth of Calamagrostis canadensis and other vegetation in northern Alberta},
	volume = {Forest Science},
	year = {1993},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/304100282},
	author = {Negrave, Roderick William}
}
