@book{114113,
	author = {Gregersen, H. M. and Ffolliott, Peter F. and ebrary, Inc.},
	title = {Integrated watershed management},
	publisher = {CABI Pub.,},
	year = {c2007.},
	address = {Wallingford ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10194734}
}