Columbia subject headings:
Africa--Census--Bibliography--Catalogs.
Africa--Economic policy--Bibliography--Catalogs.
Africa--Social policy--Bibliography--Catalogs.
Africa--Statistics--Bibliography--Catalogs.
Boston University. African Studies Library--Catalogs.
Harvard subject headings:
Princeton subject headings:
Africa--Census--Bibliography--Catalogs.
Africa--Economic policy--Bibliography--Catalogs.
Africa--Social policy--Bibliography--Catalogs.
Africa--Statistics--Bibliography--Catalogs.
Boston University. African Studies Library--Catalogs.