00000cam a22000004a 4500 UP-1685675941123907517 Buklod 20130530141935.0 aa rb |||1 u| ta 130530s xx d r |||| u| 0582300894 UPVTC eng HD 1131 B55 Blaikie, Piers M. The political economy of soil erosion in developing countries Piers M. Blaikie. Essex, Eng. Longman [c1985] 188 p. ill. Longman development studies Soil conservation Government policy Developing countries. Land use Government policy Developing countries. Soil erosion Developing countries. FO Paper UPTAC UPTAC HD 1131 B55 Book