The population of Sudan /
Philosophical Society of the Sudan
- Khartoum : [s. n], 1958.
- 110 p. : illus., maps (part fold.) ; 29 cm.
- its Report on its 6th annual conference, 1958. .
Philosophical society of Sudan in conjuction with the Deptartment of Statistics, Government of the Republic of Sudan Conference held in the University of Khartoum, 16th and 17th January , 1958.