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Assessment of the World Water Situation
Present and Future Activities of the UN System in Water
ECONF 70CBP4 153
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activities administrative agencies agricultural alternative appropriate areas assessment benefits Byelorussian SSR Caracas catchment co-operation co-ordination community water supply Conference construction cost criteria Czechoslovakia dams demand desalination developing countries drainage economic effects effluents environmental evaluation evaporation experience factors Federal flood control flow forecasts German Democratic Republic groundwater Hungary hydrological improvement increase industrial installations institutional international river investment irrigation legislation long-term planning maintenance manpower measures methods Ministry operation organization period plants pollution pooxj population possible power station priorities problems programmes projects quantity regional regulation Republic requirements reservoirs riparian river basin Romania rural schistosomiasis sector sewage social storage structures supply and sanitation surface water tanks technical techniques United Kingdom United Nations users USSR utilization village water economy water laws water management water management planning water needs water planning water quality water resources water treatment