Columbia subject headings:
Harvard subject headings:
Antiquities, Prehistoric--Congresses
Archaeology--Methodology--Congresses
Geographic information systems--Congresses
Human geography--Congresses
Land settlement patterns, Prehistoric--Congresses.
Princeton subject headings:
Antiquities, Prehistoric--Congresses.
Archaeology--Methodology--Congresses.
Geographic information systems--Congresses.
Human geography--Congresses.
Land settlement patterns, Prehistoric--Congresses.