Columbia subject headings:
Ecuador--Economic conditions--1918-1972.
Ecuador--Economic conditions--1972-
Ecuador--Politics and government--1944-1984.
Ecuador--Politics and government--1984-
World politics.
Harvard subject headings:
Ecuador--Economic conditions--1972-
Ecuador--Politics and government--1944-1984.
Ecuador--Politics and government--1984-
International relations
Latin America--Politics and government--1980-
Princeton subject headings: