Columbia subject headings:
Harvard subject headings:
Brazil--Economic conditions--1964-1985--Periodicals.
Brazil--Economic conditions--1985---Periodicals.
Labor unions--Brazil--Periodicals.
Wages--Brazil--Periodicals.
Working class--Brazil--Economic conditions--Periodicals.
Princeton subject headings:
Labor laws and legislation--Brazil--Periodicals.
Labor--Brazil--Periodicals.
Land reform--Brazil--Periodicals.
Periodicals.