@book{81537,
	author = {Birkeland, Janis. and ebrary, Inc.},
	title = {Design for sustainability},
	publisher = {Earthscan Publications,},
	year = {2002.},
	address = {London ;},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10128847}
}