@book{46602,
	author = {Pizzi, Nicholas G.},
	title = {Water treatment operator handbook /},
	publisher = {American Water Works,},
	year = {c2005},
	address = {Denver, CO :},
	edition = {rev. ed.},
	url = {http://www.loc.gov/catdir/toc/fy0607/2005047829.html}
}