Columbia subject headings:
Excavations (Archaeology)--Italy--Sovana.
Sovana (Italy)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Italy--Grosseto (Province)--History--21st century.
Excavations (Archaeology)--Italy--Sovana Region--History--21st century.
Grosseto (Italy : Province)--Antiquities.
Sovana Region (Italy)--Antiquities.
Princeton subject headings: