Columbia subject headings:
São Paulo (Brazil : State)--Economic conditions.
São Paulo (Brazil : State)--Politics and government.
São Paulo (Brazil : State)--Social conditions.
Harvard subject headings:
São Paulo (Brazil : State)--Social conditions.
São Paulo (Brazil : State)--Economic conditions.
São Paulo (Brazil : State)--Politics and government.
Princeton subject headings:
São Paulo (Brazil : State)--Economic conditions.
São Paulo (Brazil : State)--Politics and government.
São Paulo (Brazil : State)--Social conditions.