Columbia subject headings:
Excavations (Archaeology)--Italy--Populonia.
Italy--Antiquities.
Populonia (Italy)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Italy--Populonia.
Italy--Antiquities.
Populonia (Italy)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Italy--Populonia.
Italy--Antiquities.
Populonia (Italy)--Antiquities.