@article {29487,
	title = {Waterfowl populations on the Peace-Athabasca Delta, 1969-1970},
	volume = {Occasional Paper 17},
	year = {1973},
	note = {Citation},
	pages = {25},
	institution = {Canadian Wildlife Service},
	author = {Nieman, D. J. and Dirschl, H. J.}
}
