Columbia subject headings:
Ecuador--Politics and government--1944-1984.
Velasco Ibarra, José María, 1893-1979.
Harvard subject headings:
Democracy--Ecuador--History--20th century.
Ecuador--Politics and government--1895-1944.
Ecuador--Politics and government--1944-1984.
Populism--Ecuador--History--20th century.
Velasco Ibarra, José María, 1893-1979
Princeton subject headings: