Hartford, Desmond N. D. Risk and Uncertainty in Dam Safety / Desmond N.D. Hartford, Gregory B. Baecher. - London : Thomas Telford, c2004. - xxvi, 391 p. : ill. ; 31 cm. ISBN: 0727732706 9780727732705 Subjects--Topical Terms: Dam safety.Risk assessment. Dewey Class. No.: 627.8 HAR 627.8 / HAR