Columbia subject headings:
Harvard subject headings:
Land use--Brazil--São Paulo Metropolitan Area.
Land use--Law and legislation--Brazil--São Paulo (State)
Water conservation--Law and legislation--Brazil--São Paulo (State)
Water-supply--Brazil--São Paulo Metropolitan Area.
Princeton subject headings:
Land use--Brazil--São Paulo Metropolitan Area.
Land use--Law and legislation--Brazil--São Paulo (State).
Water conservation--Law and legislation--Brazil--São Paulo (State).
Water-supply--Brazil--São Paulo Metropolitan Area.