@book{86825,
	author = {Frizzell, Alan. and ebrary, Inc.},
	title = {Shades of green},
	publisher = {Carleton University Press,},
	year = {1997.},
	series = {International social survey programme series ;},
	address = {[Ottawa, Ont.?] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10577770}
}