@book{10949,
	author = {Colls, Jeremy. and Tiwary, Abhishek.},
	title = {Air pollution :},
	publisher = {CRC Press,},
	year = {1997.},
	address = {[S.l.] :},
	edition = {3rd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0415479320/chopaconline-20}
}