@mastersthesis {27889,
	title = {An ecological study of grasslands at low elevations in Banff, Jasper and Waterton Lakes National Parks},
	volume = {Botany},
	year = {1969},
	pages = {341},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/302487588},
	author = {Stringer, Paul William}
}
