Your search found 4 records
1 Manchanayake, P.; Wickramasuriya, S. S.; Ekanayake, S. T. B. 1987. Development of a rainfall-runoff model for Uma Oya catchment in Mahaweli basin. Engineer, 15(1):47-54.
Water resource management ; Catchment areas ; Benefits ; Rainfall-runoff relationships ; Models / Sri Lanka / Mahaweli Project
(Location: IWMI-HQ Call no: PER Record No: H02647)
2 Manchanayake, P.. River basin planning. Unpublished report. 13p.
River basin development ; Crops ; Project planning ; Water supply ; Water requirements ; Water quality ; Reservoirs ; Canals ; Hydrology ; Water requirements
(Location: IWMI-HQ Call no: P 67 Record No: H03971)
3 Manchanayake, P.; Madduma Bandara, C. M. 1999. Water resources of Sri Lanka. Colombo, Sri Lanka: NSF. xii, 112p. (Natural resources series no.4)
Water resources development ; History ; Tanks ; Geography ; Geology ; Land resources ; Land use ; Land ownership ; Agriculture ; Population ; Employment ; Industrialization ; Transport ; Communication ; Water availability ; Rain ; Surface water ; Groundwater ; Evapotranspiration ; Economic aspects ; Water demand ; Water supply ; Water use ; Effluents ; Irrigation programs ; Irrigation efficiency ; Farmers' attitudes ; Water requirements ; Crop production ; Hydroelectric schemes ; Energy ; Water lifting ; Water law ; Water policy ; Legislation ; Water rights ; Institutions / Sri Lanka
(Location: IWMI-HQ Call no: 333.91 G744 MAN Record No: H025438)
4 Manchanayake, P.; Madduma Bandara, C. M. 1999. Water resources of Sri Lanka. Colombo, Sri Lanka: National Science Foundation (NSF). 112p. (Natural Resources Series 4)
Water resources ; River basins ; Water use ; Water policy ; Water rights ; Water law ; Legislation ; Water resources development ; Development projects ; History ; Colonialism ; Institutions ; Irrigated farming ; Electrical energy / Sri Lanka
(Location: IWMI HQ Call no: 333.91 G744 MAN c2 Record No: H043162)
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