Columbia subject headings:
Land use, Rural--Congresses.
Land use, Rural--Europe--Congresses.
Land use, Rural--Italy--Congresses.
Landscape assessment--Congresses.
Landscape assessment--Europe--Congresses.
Landscape assessment--Italy--Congresses.
Regional planning--Congresses.
Regional planning--Europe--Congresses.
Regional planning--Italy--Congresses.
Harvard subject headings:
Land use, Rural--Congresses.
Land use, Rural--Europe--Congresses.
Land use, Rural--Italy--Congresses.
Landscape assessment--Congresses.
Landscape assessment--Europe--Congresses.
Landscape assessment--Italy--Congresses.
Regional planning--Congresses.
Regional planning--Europe--Congresses.
Regional planning--Italy--Congresses.
Princeton subject headings: