Columbia subject headings:
Agricultural geography--France--History--Congresses.
Agricultural systems--France--History--Congresses.
Excavations (Archaeology)--France--Congresses.
France--Rural conditions--Congresses.
Human ecology--France--Congresses.
Landscape archaeology--France--Congresses.
Harvard subject headings:
Agricultural geography--France--History--Congresses.
Agricultural systems--France--History--Congresses.
Excavations (Archaeology)--France--Congresses
France--Antiquities--Congresses.
France--Rural conditions--Congresses.
Human ecology--France--Congresses.
Landscape archaeology--France--Congresses.
Princeton subject headings:
Agricultural geography--France--History--Congresses.
Agricultural systems--France--History--Congresses.
Excavations (Archaeology)--France--Congresses.
France--Rural conditions--Congresses.
Human ecology--France--Congresses.
Landscape archaeology--France--Congresses.