Columbia subject headings:
Excavations (Archaeology)--Indian Ocean Region.
Indian Ocean Region--Antiquities.
Indian Ocean Region--Civilization.
Harvard subject headings:
Excavations (Archaeology)--Indian Ocean Region.
Indian Ocean Region--Antiquities.
Indian Ocean Region--Civilization.
Princeton subject headings:
Excavations (Archaeology)--Indian Ocean Region.
Indian Ocean Region--Antiquities.
Indian Ocean Region--Civilization.