Research and Program Descriptions About Sudan

Worldwide Developments in Social Security, 1975–77
from Social Security Bulletin, Vol. 41 No. 5 (released May 1978)

Income-Loss Protection Against Short-Term Sickness, 1948–64
from Social Security Bulletin, Vol. 29 No. 1 (released January 1966)

Social Security in the New African Countries
from Social Security Bulletin, Vol. 29 No. 1 (released January 1966)

Social Security Programs of Foreign Countries
from Social Security Bulletin, Vol. 27 No. 9 (released September 1964)