Columbia subject headings:
Africa--Ethnic relations.
International relations--Africa.
Nationalism--Africa.
Harvard subject headings:
Africa--Ethnic relations--Political aspects.
Africa--Politics and government--1960-
Nation-state.
Nationalism--Africa
Tribal government--Africa.
Princeton subject headings:
Africa--Ethnic relations--Political aspects.
Africa--Politics and government--1960-
Nation-state.
Nationalism--Africa.
Tribal government--Africa.