Limit your search
Topic
- Agriculture 29
- Aswan High Dam (Egypt) 18
- Groundwater 16
- Water quality 15
- Politics and government 14
- Hydrology 13
- Irrigation 13
- Technology 12
- Dams 8
- Watersheds 8
- more »
Region
- Egypt 69
- Sudan 13
- South Sudan 7
- Ethiopia 6
- Israel 2
- Iraq 1
- Palestine >> Middle East >> Earth 1
- Syria 1
Publisher
- Pergamon Press (Oxford, England) 6
- United States. Joint Publications Research Service 5
- Food and Agriculture Organization of the United Nations 4
- Egypt. Wizārat al-Rayy 3
- Middle East Institute (Washington, D.C.) 3
- United Nations 3
- United Nations. Economic Commission for Africa 3
- World Meteorological Organization 3
- American Society of Civil Engineers 2
- American University in Cairo 2
- more »
Decade
- 1970-1979 69