@book{18956,
	author = {Hills, L. V. and Canadian Society of Petroleum Geologists.},
	title = {Oil sands :},
	publisher = {Canadian Society of Petroleum Geologists,},
	year = {c1974.},
	series = {Memoir - Canadian Society of Petroleum Geologists ; },
	address = {Calgary :},
	note = {Based upon papers presented at a symposium held by the Canadian Society of Petroleum Geologists in Calgary, Sept. 5-9, 1973.}
}