@book{1700,
	author = {Hester,R.E and Hester, R. E.},
	title = {Air quality in urban environments /},
	publisher = {RSC Publishing,},
	year = {c2009.},
	series = {Issues in environmental science and technology,},
	address = {Cambridge, UK :},
	url = {http://www.loc.gov/catdir/enhancements/fy1109/2010275158-b.html}
}