Petak, William J. Natural hazard risk assessement and public policy : anticipating the unexpected / by William J. Petak and Arthur A. Atkisson. - New York : Springer-Verlag, 1982. - xvi, 489 p. : ill. ; 25 cm. - Springer series on environmental management. . Includes index and bibliographical references. LCCN: 82-10468 Subjects--Topical Terms: Natural disasters.