Columbia subject headings:
Industries--Brazil--São Paulo (State)
São Paulo (Brazil : State)--Economic conditions.
Harvard subject headings:
Industries--Brazil--São Paulo (State).
São Paulo (Brazil : State)--Economic conditions.
Princeton subject headings:
Agriculture--Brazil--São Paulo (State)--Congresses.
Industrialization--Brazil--São Paulo (State)--Congresses.
São Paulo (Brazil : State)--Economic conditions--Congresses.