Range:
Subjects: Khartoum; Sudan; Dams
Subjects: Darfur; Sudan; Dams; Hydrology
Subjects: Khartoum; Sudan; Drinking water; Management
Subjects: Gash River; Kassala; Sudan; Hydrology; Mathematical models
Subjects: Sudan
Subjects: Blue Nile; Management; Water resources
Subjects: Nil al-Abyad (State); Sudan; Hydrology; Water balance
Subjects: Blue Nile; Sudan; Hydrology
Subjects: Sudan; Statistics
Subjects: Khartoum; Management; Sudan; Water resources; Irrigation
Subjects: Atbara; Sudan; Hydrology; Mathematical models
Subjects: Darfur; Management; Sudan; Water resources
Subjects: Kordofan; Sudan; Groundwater; Quality control
Subjects: Blue Nile; Sudan; Floods; Hydrology
Subjects: Kaduqli; Sudan; Groundwater; Pollution; Quality control
Subjects: Blue Nile; Sudan; Hydrology; Mathematical models; Water resources
Subjects: Sudan; Climatic changes; Environmental aspects; Statistics; Water resources
Subjects: Khartoum; Nile River; Sudan; Groundwater