@book{40337,
	author = {Vallero, Daniel A.},
	title = {Fundamentals of air pollution /},
	publisher = {Elsevier,},
	year = {2008.},
	address = {Amsterdam ;},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0811/2007028062-d.html}
}