An appraisal of water resource development in the SRDP areas of Tetu and Mbere in Kenya

von Ongweny, George S.
Veröffentlicht in Second overall evaluation of the Special Rural Development Programme, S. R. D. P. Carried out under the auspices of the Institute for Development Studies, University of Nairobi. At the request of the Ministry of Finance and Planning (1975)

Water resources of Lake Victoria drainage basin in Kenya

von Ongwenyi, George S.
Veröffentlicht in Natural resources and the development of lake Victoria Basin of Kenya (1979)

Problems of soil erosion and sedimentation in selected water catchment areas in Kenya with special reference to the Tana River

von Ongweny, George S.
Veröffentlicht 1976