Columbia subject headings:
City planning--Italy--Polcevera River Valley.
Urban policy--Italy--Polcevera River Valley.
Urban renewal--Italy--Polcevera River Valley.
Harvard subject headings:
City planning--Italy--Polcevera River Valley.
Urban policy--Italy--Polcevera River Valley.
Urban renewal--Italy--Polcevera River Valley.
Princeton subject headings: