Columbia subject headings:
Crime prevention--Tanzania--Dar es Salaam.
Criminal statistics--Tanzania--Dar es Salaam.
Victims of crimes surveys--Tanzania--Dar es Salaam.
Harvard subject headings:
Crime prevention--Tanzania--Dar es Salaam.
Criminal statistics--Tanzania--Dar es Salaam.
Victims of crimes surveys--Tanzania--Dar es Salaam.
Princeton subject headings: