Columbia subject headings:
Africa--Politics and government--1960---Congresses.
Cultural pluralism--Africa--Congresses.
Democracy--Africa--Congresses.
Harvard subject headings:
Africa, Sub-Saharan--Politics and government--1960---Congresses.
Cultural pluralism--Africa, Sub-Saharan--Congresses.
Democracy--Africa, Sub-Saharan--Congresses.
Princeton subject headings:
Africa--Politics and government--1960---Congresses.
Cultural pluralism--Africa--Congresses.
Democracy--Africa--Congresses.