Columbia subject headings:
Italy--Antiquities, Roman.
Mantua (Italy)--Antiquities, Roman.
Harvard subject headings:
Geographical perception--Italy--Mantua (Province)--History--Congresses.
Human geography--Italy--Mantua (Province)--History--Congresses.
Land use--Italy--Mantua (Province)--History--Congresses.
Landscape assessment--Italy--Mantua (Province)--History--Congresses.
Landscape changes--Italy--Mantua (Province)--History--Congresses.
Mantua (Italy : Province)--History--Congresses.
Princeton subject headings:
Archaeology and history--Italy--Mantua--Congresses.
Landscape assessment--Italy--Mantua--Congresses.
Mantua (Italy)--Antiquities--Congresses.