الفترة:
Subjects: Statistics; Sudan; Alms tax
Subjects: Statistics; Sudan; Animal resources; Exports; Harbours
Subjects: Statistics; Sudan; Harbours
Subjects: Statistics; Sudan; Railroads; Transport
Subjects: Construction projects; Statistics; Sudan
Subjects: Manpower; Statistics; Sudan
Subjects: Manpower; Statistics; Sudan; Population
Subjects: Statistics; Sudan
Subjects: Statistics; Sudan; Employees
Subjects: Statistics; Sudan; Twenty-first century; Employees
Subjects: Statistics; Sudan; Employment; Graduates
Subjects: Manpower; Statistics; Sudan; Unemployment
Subjects: Statistics; Sudan; Winds
Subjects: Statistics; Sudan; Twenty-first century; Winds
Subjects: Statistics; Sudan; Atmospheric humidity
Subjects: Statistics; Sudan; Twenty-first century; Atmospheric humidity
Subjects: Statistics; Sudan; Twenty-first century
Subjects: Statistics; Temperatures
Subjects: Statistics; Twenty-first century; Temperatures
Subjects: Statistics; Sudan; Dams
Subjects: Statistics; Sudan; Bridges; Dams
Subjects: Statistics; Sudan; Irrigation
Subjects: Statistics; Sudan; Twenty-first century; Irrigation
Subjects: Statistics; Sudan; Bridges
Subjects: Statistics; Sudan; Twenty-first century; Bridges