Columbia subject headings:
Ecuador--Economic conditions--1972---Congresses.
Ecuador--Economic policy--Congresses.
Latin America--Economic conditions--1945---Congresses.
Harvard subject headings:
Ecuador--Economic conditions--1972---Congresses.
Ecuador--Economic policy--Congresses.
Latin America--Economic conditions--1945---Congresses.
Princeton subject headings:
Ecuador--Economic conditions--1972---Congresses.
Ecuador--Economic policy--Congresses.
Latin America--Economic conditions--1945---Congresses.