Columbia subject headings:
Harvard subject headings:
Documentary films--Brazil.
Free Trade Area of the Americas (Organization)
Free trade--Brazil.
Guarani Indians--Brazil--Lomba do Pinheiro (Porto Alegre)
Lomba do Pinheiro (Porto Alegre, Brazil)--Economic conditions.
Portuguese language--Video recordings for Portuguese speakers.
Princeton subject headings:
Documentary films.
Free Trade Area of the Americas (Organization)
Guarani Indians--Brazil--Lomba do Pinheiro (Porto Alegre).
Video recordings.