Columbia subject headings:
Harvard subject headings:
Agriculture and state--Brazil.
Brazil--Dependency on foreign countries.
Brazil--History.
Brazil--Social conditions.
Prado Júnior, Caio, 1907-1990.
Social change--Brazil.
Princeton subject headings:
Agriculture and state--Brazil.
Brazil--Dependency on foreign countries.
Brazil--History.
Brazil--Social conditions.
Prado Júnior, Caio, 1907-1990.
Social change--Brazil.