TY  - BOOK
ED  - United Nations.
ED  - Sudan.
TI  - Population growth and manpower in the Sudan: a joint study by the United Nations and the Government of the Sudan
T2  - Population studies
PY  - 1964///
CY  - New York
PB  - United Nations
KW  - Labor supply
KW  - Sudan
KW  - Population
ER  -