Columbia subject headings:
Africa--Economic conditions--Periodicals.
Africa--Periodicals.
Africa--Politics and government--1960-
Africa--Politics and government--Periodicals.
Harvard subject headings:
Africa--Economic conditions--Periodicals.
Africa--Politics and government--Periodicals.
Princeton subject headings:
Africa--Economic conditions--Periodicals.
Africa--Politics and government--Periodicals.
Periodicals.