@mastersthesis {49842,
	title = {Biology and control of Russian thistle (Salsola tragus L.) in bighorn sheep (Ovis canadensis Shaw) winter ranges in montane grasslands of Jasper National Park, Alberta, Canada},
	volume = {Renewable Resources},
	year = {2010},
	pages = {165},
	address = {University of Alberta},
	author = {Antill, Timothy Michael}
}
