@book{9454,
	author = {Hall, Jack R. and Glysson, Douglas.},
	title = {Monitoring water in the 1990's :},
	publisher = {Astm Intl,},
	year = {1991.},
	series = {Astm special technical publication// stp.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0803114079/chopaconline-20}
}