Columbia subject headings:
Africa--Economic conditions--1960---Congresses.
Africa--Economic integration--Congresses.
Africa--Foreign economic relations--Congresses.
Globalization--Congresses.
Harvard subject headings:
Africa--Economic conditions--1960---Congresses.
Africa--Economic integration--Congresses.
Africa--Foreign economic relations--Congresses.
Globalization--Congresses
Princeton subject headings:
Africa--Foreign relations--1960---Congresses.
Globalization--Africa--Congresses.