Small, R. J. (Ronald John) Slopes and weathering / R.J. Small & M.J. Clark. - Cambridge [Cambridgeshire] ; New York : Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1982. - Cambridge topics in geography . Bibliography: p. 111-112. ISBN: 0521233402 0521299268 (pbk.) LCCN: 81018025 Subjects--Topical Terms: Slopes (Physical geography)Weathering. LC Class. No.: GB448 / .S63 1982 Dewey Class. No.: 551.4/36