Rivers and landscape / Geoff Petts, Ian Foster. Petts, Geoffrey E. Foster, Ian (Ian D. L.) Rivers. Watersheds. Alluvium. GB561 .P48 1985 551.483 PER Includes index. Bibliography: p. [245]-268. London : Baltimore, Md., USA : E. Arnold, c1985. c1985. 1985 Text x, 274 p. : eng