@book{47934,
	author = {Keller, Edward A. and Blodgett, Robert H.},
	title = {Natural hazards :},
	publisher = {Pearson Education Canada,},
	year = {c2008},
	address = {Toronto, Ontario :},
	edition = {Canadian ed.},
	note = {CD ROM, author Hobart M. King, B.M. Carpenter, Nicole D. Wilson}
}