Columbia subject headings:
Harvard subject headings:
Africa--Economic conditions--1960-
Africa--Politics and government--1960-
Africa--Relations--United States.
Africa--Social conditions--1960-
Culture conflict--Africa.
United States--Relations--Africa.
Princeton subject headings:
Africa--Economic conditions--1960-
Africa--Politics and government--1960-
Africa--Relations--United States.
Africa--Social conditions--1960-
Culture conflict--Africa.
United States--Relations--Africa.