@book{23723,
	author = {Eeten, Michel van. and Roe, Emery. and ebrary, Inc.},
	title = {Ecology, engineering, and management},
	publisher = {Oxford University Press,},
	year = {2002.},
	address = {Oxford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10269133}
}