@article {38103,
	title = {Status of the northern leopard frog in Alberta - 1990},
	year = {1991},
	pages = {47},
	institution = {Unpublished report by Sweetgrass Consultants Ltd. for World Wildlife Fund Canada (Prairie for tomorrow) and Alberta Forestry, Lands and Wildlife},
	address = {Edmonton, AB},
	author = {Wershler, C. R.}
}
