Columbia subject headings:
Black people--Brazil--Rio Grande do Sul (State)
Black people--Race identity.
Rio Grande do Sul (Brazil : State)--Race relations.
Harvard subject headings:
Black people--Brazil--Rio Grande do Sul.
Black people--Race identity
Rio Grande do Sul (Brazil : State)--Race relations.
Princeton subject headings:
Black people--Brazil--Rio Grande do Sul--Social conditions.
Black people--Education--Brazil--Rio Grande do Sul.
Brazil--Race relations.
Racism--Brazil--Rio Grande do Sul.
Rio Grande do Sul (Brazil)--Race relations.