@book{1558,
	author = {Stigliani, Spiro  and Stigliani,William.M},
	title = {Chemistry of the environment 2nd ed },
	publisher = {Prentice Hall of India,},
	year = {2008.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/8120321464/chopaconline-20}
}