Columbia subject headings:
United States--Foreign economic relations--Zimbabwe.
United States--Foreign relations--Zimbabwe.
Zimbabwe--Foreign economic relations--United States.
Zimbabwe--Foreign relations--United States.
Zimbabwe--Politics and government--1965-1979.
Harvard subject headings:
United States--Foreign economic relations--Zimbabwe.
United States--Foreign relations--Zimbabwe.
Zimbabwe--Foreign economic relations--United States.
Zimbabwe--Foreign relations--1965-1980.
Zimbabwe--Foreign relations--United States.
Zimbabwe--Politics and government--1965-1979.
Princeton subject headings:
United States--Foreign economic relations--Zimbabwe.
United States--Foreign relations--Zimbabwe.
Zimbabwe--Foreign economic relations--United States.
Zimbabwe--Foreign relations--1965-1980.
Zimbabwe--Foreign relations--United States.
Zimbabwe--Politics and government--1965-1979.