Sudan. Maṣlaḥat al-Iḥṣāʼ

• Capital formation and increase in national income in Sudan in 1955-1959
• First population census of Sudan, 1955/56
• Taʻdād al-sukkān al-awwal fī al-Sūdan, 1955/56
• The 1953 pilot population census for the first population census in Sudan
• Wadi Halfa social and economic survey