@book{90110,
	author = {Daily, Gretchen C. and Ellison, Katherine. and ebrary, Inc.},
	title = {The new economy of nature},
	publisher = {Island Press :},
	year = {c2002.},
	address = {Washington, DC :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10064694}
}