Limit your search
Topic
- Aswan High Dam (Egypt) 5
- Politics and government 5
- Soviet Union 5
- Dams 2
- Building 1
- Droughts 1
- Economic development 1
- Precipitation (Meteorology) 1
- Technology 1
- Water-power 1
Water Basin
- River Nile >> Sudan 5
Language
- English 5