Book reviews: Derbyshire,E.,Gregory,K. J. and Hails,J. R. 1979: Geomorphological processes. Folkestone: Dawson. 312 pp. £10.00 cloth,£6.00 paper

Carson, M.A. 1971: The mechanics of erosion. London : Pion. (174 pp.)

Carson, M.A. and Kirkby, M.J. 1972: Hillslope form and process. Cambridge : Cambridge University Press. (475pp.)

Gregory; K.J. and Walling, D.E. 1973: Drainage basin form and process: a geomorphological approach . London: Edward Arnold . (456 pp.)

Smith, G.N. 1968: Elements of soil mechanics for civil and mining engineers . London: Crosby, Lockwood and Son . (341 pp.)

Sugden, D.E. and John, B.S. 1976: Glaciers and landscape. London : Edward Arnold. (376 pp.)