@book{90092,
	author = {Raffensperger, Carolyn. and ebrary, Inc.},
	title = {Protecting public health & the environment},
	publisher = {Island Press,},
	year = {c1999.},
	address = {Washington, D.C. ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10064674}
}