Columbia subject headings:
Harvard subject headings:
Africa--Politics and government
Federal government--Africa.
International economic integration--Africa.
Regional economics--Africa.
Regional planning--Africa
Princeton subject headings:
Africa--Economic integration.
Africa--Foreign economic relations.
Africa--Politics and government--21st century.
African cooperation.
Economic development--Africa.
Federal government--Africa.
International economic integration.
Regional economics--Africa.
Regional planning--Africa.