Columbia subject headings:
Prehistoric peoples--Southeast Asia--Congresses.
Southeast Asia--Antiquities--Congresses.
Harvard subject headings:
Excavations (Archaeology)--Southeast Asia--Congresses.
Prehistoric peoples--Southeast Asia--Congresses.
Southeast Asia--Antiquities--Congresses.
Princeton subject headings:
Excavations (Archaeology)--Asia, Southeastern--Congresses.
Prehistoric peoples--Asia, Southeastern--Congresses.
Southeast Asia--Antiquities--Congresses.