@book{24600,
	author = {Ferrey, Steven.},
	title = {Environmental law :},
	publisher = {Aspen Publishers,},
	year = {c2007.},
	series = {Examples & explanations},
	address = {New York, NY :},
	edition = {4th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/ecip0714/2007013211.html}
}