@book{74248,
	author = {Hyson, John M. and ebrary, Inc.},
	title = {Contribution claims under section 113(f)(1) of CERCLA},
	publisher = {Environmental Law Institute,},
	year = {2002.},
	series = {Environmental law reporter news & analysis},
	address = {Washington, D.C. :},
	note = {"2-2002, 32 ELR."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10046504}
}