Columbia subject headings:
Land use--Italy--Adriatic Coast--Congresses.
Regional planning--Italy--Adriatic Coast--Congresses.
Harvard subject headings:
Land use--Italy--Adriatic Coast--Congresses.
Landscape architecture--Italy.
Landscape changes--Italy--Adriatic Coast.
Regional planning--Italy--Adriatic Coast--Congresses.
Urban landscape architecture--Italy.
Princeton subject headings: