@book{3563,
	author = {Shortle, J. S.},
	title = {Environmental policies for agricultural pollution control /},
	publisher = {CABI Pub.,},
	year = {c2001.},
	address = {Wallingford, Oxon, UK ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0612/2001020355-t.html}
}