Columbia subject headings:
City planning--France--Paris Metropolitan Area.
City planning--France--Seine River Valley.
Regional planning--France--Paris Metropolitan Area.
Regional planning--France--Seine River Valley.
Harvard subject headings:
City planning--France--Paris Metropolitan Area.
City planning--France--Seine River Valley.
Regional planning--France--Paris Metropolitan Area.
Regional planning--France--Seine River Valley.
Princeton subject headings:
City planning--France--Paris--History.
Land use--Planning.
Regional planning--France--Paris Metropolitan Area.
Seine River Valley (France)--Economic conditions.
Urban policy--France--Paris.