@book{331952,
	author = {Spellman, Frank R.},
	title = {Handbook of water and wastewater treatment plant operations /},
	publisher = {Lewis Publishers,},
	year = {c2003.},
	address = {Boca Raton, Fla. :},
	note = {P.B},
	url = {http://www.loc.gov/catdir/enhancements/fy0646/2003040119-d.html}
}