Geomorphology in environmental management : an introduction / R. U. Cooke and J. C. Doornkamp. Cooke, Ronald U. Doornkamp, John Charles, joint author. Geomorphology. Environmental management. GB406 .C64 551.4 COG Includes index. Bibliography: p. [380]-404. Oxford : Clarendon Press, c1974. c1974. 1974 Text xiii, 413 p. : eng