@article {31214,
	title = {Aerial sheep survey of the Edson, Red Deer and Calgary regions using the revised winter range technique},
	volume = {Unpublished report AFW-78-081},
	year = {1978},
	pages = {100},
	institution = {Alberta Recreation, Parks and Wildlife, Fish and Wildlife Division},
	address = {Edmonton, AB},
	author = {Cook, A. R.}
}
