Columbia subject headings:
Brazil--Social conditions.
Mass media--Social aspects--Brazil.
Movimento dos Trabalhadores Rurais sem Terra (Brazil)
Non-governmental organizations--Brazil.
Social participation--Brazil.
Harvard subject headings:
Brazil--Social conditions--1985-
Mass media--Social aspects--Brazil
Movimento dos Trabalhadores Rurais sem Terra (Brazil)
Non-governmental organizations--Brazil.
Social participation--Brazil.
Princeton subject headings: