Columbia subject headings:
Africa, Southern--Economic conditions--1975-1994.
Africa, Southern--Politics and government--1975-1994.
Harvard subject headings:
Africa, Southern--Economic conditions--1975-1994.
Africa, Southern--Politics and government--1975-
Africa, Southern--Politics and government--1975-1994.
Southern African Development Coordination Conference.
Princeton subject headings:
Africa, Southern--Economic conditions--1975-1994.
Africa, Southern--Politics and government--1975-1994.