Columbia subject headings:
Bronze age--Switzerland.
Dolmens--Switzerland.
Neolithic period--Switzerland.
Petit-Chasseur Site (Switzerland)
Switzerland--Antiquities.
Harvard subject headings:
Bronze age--Switzerland.
Dolmens--Switzerland.
Excavations (Archaeology)--Switzerland--Sion.
Neolithic period--Switzerland.
Petit-Chasseur site (Switzerland)
Sion (Switzerland)--Antiquities.
Switzerland--Antiquities.
Princeton subject headings: