@book{89024,
	author = {Haygarth, P. M. and ebrary, Inc.},
	title = {Agriculture, hydrology, and water quality},
	publisher = {CABI,},
	year = {c2002.},
	address = {Wallingford, ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10060479}
}