@book{34758,
	author = {Popendorf, William},
	title = {Industrial hygiene control of airborne chemical hazards /},
	publisher = {CRC/Taylor & Francis,},
	year = {2006},
	address = {Boca Raton, FL :},
	url = {http://www.loc.gov/catdir/enhancements/fy0702/2005055949-d.html}
}
