=> oecd.17.05.05

• DESALINATION
• DRINKING WATER
• FRESHWATER
• GROUNDWATER
• ICE
• SALT WATER
• SURFACE WATER
• THERMAL WATERS
• WATER
• WATER BALANCE
• WATER CONSUMPTION
• WATER DISTRIBUTION
• WATER LAW
• WATER MANAGEMENT
• WATER QUALITY
• WATER REQUIREMENTS
• WATER SHORTAGE
• WATER STORAGE
• WATER SUPPLY
• WATER TREATMENT
• WATER UTILIZATION