Keller, Edward A. Natural hazards: Earth's processes as hazards, disasters, and catastrophes / Edward A. Keller...[at al.]. - Canadian ed. - Toronto: Prentice Hall, 2008. - xxiv, 421 p. : ill. ; Includes index. ISBN: 9780132232029 Subjects--Topical Terms: Earth's processes LC Class. No.: GB5014 .K44 2008