Finlayson, W.
Trees and forests in the upper Mahaweli catchment : their effect on water yields and sedimentation - Colombo Mahaweli Authority of Sri Lanka 1998 - 27p.: ill.(col.)
Nature conservation Forest hydrology Do forests bring rain? Do forests waste water? Soil erosion Sedimentation of reservoirs
9559185039
FORESTS AND FORESTRY-SRI LANKA
FOREST INFLUENCES
630*11 / F5
Trees and forests in the upper Mahaweli catchment : their effect on water yields and sedimentation - Colombo Mahaweli Authority of Sri Lanka 1998 - 27p.: ill.(col.)
Nature conservation Forest hydrology Do forests bring rain? Do forests waste water? Soil erosion Sedimentation of reservoirs
9559185039
FORESTS AND FORESTRY-SRI LANKA
FOREST INFLUENCES
630*11 / F5