Columbia subject headings:
Agriculture--Economic aspects--Brazil--São Paulo (State)--History.
Rural population--Brazil--São Paulo (State)--History.
Urbanization--Brazil--São Paulo (State)--History.
Harvard subject headings:
Agriculture--Economic aspects--Brazil--São Paulo (State)--History.
São Paulo (Brazil : State)--Population, Rural--History.
Urbanization--Brazil--São Paulo (State)--History.
Princeton subject headings:
Agriculture--Economic aspects--Brazil--São Paulo (State)--History.
Rural population--Brazil--São Paulo (State)--History.
Urbanization--Brazil--São Paulo (State)--History.