@book{1746,
	author = {Narayanan, P.},
	title = {Environmental Pollution : principles, analysis and control},
	publisher = {CBS Publisher & Distributors P Ltd,},
	year = {2011.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8123914512/chopaconline-20}
}