Topic
- Artificial groundwater recharge 1
- Aswan High Dam (Egypt) 1
- Canals 1
- Cotton 1
- Demography 1
- Drainage 1
- Erosion 1
- Evaporation 1
- Floods 1
- Geomorphology 1
- Hurricane Hugo, 1989 1
- Hydraulics 1
- Hydrography 1
- Jonglei Canal (South Sudan) 1
- Microirrigation 1
- Nasser, Lake (Egypt and Sudan) 1
- Paleohydrology 1
- Rain and rainfall 1
- Recycling 1
- Rivers 1