Columbia subject headings:
Coastal settlements--Indian Ocean Region.
Cultural landscapes--Indian Ocean Region.
Excavations (Archaeology)--Indian Ocean Region.
Indian Ocean Region--Antiquities.
Underwater archaeology--Indian Ocean Region.
Harvard subject headings:
Coastal settlements--Indian Ocean Region.
Cultural landscapes--Indian Ocean Region.
Excavations (Archaeology)--Indian Ocean Region.
Indian Ocean Region--Antiquities.
Underwater archaeology--Indian Ocean Region.
Princeton subject headings:
Coastal settlements--Indian Ocean Region.
Cultural landscapes--Indian Ocean Region.
Excavations (Archaeology)--Indian Ocean Region.
Indian Ocean Region--Antiquities.
Underwater archaeology--Indian Ocean Region.