@book{29300,
	author = {Water Environment Federation /},
	title = {Clarifier design /},
	publisher = {McGraw-Hill,},
	year = {2006},
	address = {New York :},
	edition = {2nd ed.},
	note = {Includes index},
	url = {http://www.loc.gov/catdir/enhancements/fy0634/2006295860-t.html}
}