@article {27793,
	title = {Population dynamics and range ecology of bighorn sheep in Rocky Mountain national parks. Phase no. 1 Population fluctuations of bighorn sheep in Canadian Rocky Mountains from 1800-1967 : annual job progress report, 1967-68},
	year = {1968},
	pages = {50},
	institution = {Canadian Wildlife Service},
	address = {Edmonton, AB},
	author = {Stelfox, J. G.}
}
