@mastersthesis {42290,
	title = {Trout-perch Percopsis omiscomaycus (Walbaum) and lake chub Couesius plumbeus (Agassiz), as sentinel monitoring species in the Athabasca River, Alberta},
	volume = {Biological Sciences},
	year = {1999},
	pages = {214},
	address = {University of Alberta},
	keywords = {fish},
	url = {http://search.proquest.com/docview/304548206},
	author = {Spafford, Mark Douglas}
}
