Columbia subject headings:
Central America--Relations--United States.
Corporations, American--Central America--History--20th century.
Education, Higher--Economic aspects--Central America--History--20th century.
Education, Higher--Political aspects--Central America--History--20th century.
Industries--Political aspects--History--20th century.
United States--Foreign relations--1945-1989.
United States--Military policy.
United States--Relations--Central America.
Harvard subject headings:
Central America--Relations--United States.
Corporations, American--Central America--History--20th century.
Education, Higher--Economic aspects--Central America--History--20th century.
Education, Higher--Political aspects--Central America--History--20th century.
Industries--Political aspects--History--20th century.
United States--Foreign relations--1945-
United States--Military policy.
United States--Relations--Central America.
Princeton subject headings:
Central America--Relations--United States.
Corporations, American--Central America--History--20th century.
Education, Higher--Economic aspects--Central America--History--20th century.
Education, Higher--Political aspects--Central America--History--20th century.
Industries--Political aspects--History--20th century.
United States--Foreign relations--1945-1989.
United States--Military policy.
United States--Relations--Central America.