@article {38973,
	title = {Preservation of waterfowl habitat in western Canada: is the North American Waterfowl Management Plan a success?},
	volume = {32},
	year = {1993},
	pages = {759-775},
	publisher = {Natural Resources Journal },
	url = {http://www.springerlink.com/content/en27244002205172/},
	author = {Van Hooten, G. C.}
}
