Soil erosion and conservation
Morgan, R. P. C.(Royston Philip Charles),1942-
Davidson, Donald A.
Morgan, R. P. C.(Royston Philip Charles),1942-Soil erosion.
Harlow Longman Scientific & Technical
1986
Prepvious ed.: published as Soil erosion. London : Longman, 1979
Bibliography: p256-295. - Includes index
Soil erosion.