Sierra Leone. Central Statistics Office.

• 1963 population census of Sierra Leone
• Directory of business and industry
• Directory of business and industry for Western Area and multiunit firms
• Household survey of Northern Province--urban areas, March 1968-January 1969
• Household survey of Southern Province
• Household survey of Southern Province--urban areas, March 1968-January 1969: household characteristics and housing conditions
• Household survey of the Eastern Province urban areas, March, 1968-December, 1969
• Household survey of the Eastern Province--urban areas, March 1968-January 1969
• Household survey of the Northern province urban areas, March 1968-December 1969
• Household survey of the rural areas of the provinces, February 1969-June 1969
• Household survey of the rural areas of the provinces, July 1969-January 1970
• Household survey of the rural areas of the provinces, July, 1969-January, 1970: final report