Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--France--Congresses
France--Antiquities--Congresses.
Megalithic monuments--France--Congresses.
Neolithic period--France--Congresses.
Princeton subject headings:
Excavations (Archaeology)--France--Congresses.
France--Antiquities--Congresses.
Neolithic period--France--Congresses.
Prehistoric peoples--France--Congresses.