J. Ngana

• Climatic assessment of Kondoa Eroded Area
• Climatic assessment of Kondoa Eroded Area
• Estimation of annual floods with limited hydrologic data
• Estimation of annual floods with limited hydrologic data
• Hydraulic studies downstream of the proposed Stiegler's Gorge Dam
• Hydraulic studies downstream of the proposed Stiegler's Gorge Dam
• Measuring soil erosion rates in small conserved basins in central Tanzania
• Measuring soil erosion rates in small conserved basins in central Tanzania
• Modelling of periodic features in seasonal rainfall and its implications to water resources and agricultural planning
• Modelling of periodic features in seasonal rainfall and its implications to water resources and agricultural planning
• Preliminary analysis of Kyela floods
• Preliminary analysis of Kyela floods