@book{140286,
	author = {Institute of Medicine (U.S.). and Harrison, Myron. and ebrary, Inc.},
	title = {Global environmental health in the 21st century},
	publisher = {National Academies Press,},
	year = {c2007.},
	address = {Washington, DC :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10161080}
}