Columbia subject headings:
City planning--Environmental aspects--Italy.
City planning--Environmental aspects--Mediterranean Region.
City planning--Technological innovations--Italy.
City planning--Technological innovations--Mediterranean Region.
Harvard subject headings:
City planning--Environmental aspects--Italy.
City planning--Environmental aspects--Mediterranean Region.
City planning--Technological innovations--Italy.
City planning--Technological innovations--Mediterranean Region.
Princeton subject headings:
City planning--Environmental aspects--Italy.
City planning--Environmental aspects--Mediterranean Region.
City planning--Technological innovations--Italy.
City planning--Technological innovations--Mediterranean Region.