@book{221146,
	author = {Hawley, Chris. and Walter, Andrea.},
	title = {Hazardous materials handbook},
	publisher = {Delmar Cengage},
	year = {c2008.},
	address = {Clifton Park, N.Y.},
	note = {"Meets the 2008 NFPA standard 472" - from front cover.}
}