@book{4235,
	author = {Aery, N.C.},
	title = {Manual of Environmental Analysis },
	publisher = {CRC Press,},
	year = {2010.},
	address = {[S.l.] :},
	edition = {0th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/1420069152/chopaconline-20}
}