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Creator
- Egypt. Wizārat al-Rayy 2
Topic
- Agriculture 2
- Industries 2
- Sewage 2
- Groundwater 1
- Irrigation 1
- Salinity 1
- Water consumption 1
- Water quality 1
- Water-power 1
Water Basin
- River Nile >> Sudan 2
Publisher
- United Nations Environment Programme 2
- World Bank 2