@article {28531,
	title = {Measures for optimum wildlife management. In : Proceedings of the Peace-Athabasca Delta Symposium. Appendix to Session 4},
	year = {1971},
	pages = {348-353},
	institution = {Canadian Wildlife Service for University of Alberta, Water Resources Centre},
	address = {Edmonton, AB},
	author = {Stevens, Ward E.}
}
