Columbia subject headings:
Dolmens--China--Liaodong Peninsula.
Excavations (Archaeology)--China--Liaodong Peninsula.
Neolithic period--China--Liaodong Peninsula.
Harvard subject headings:
Dolmens--China--Liaodong Peninsula.
Excavations (Archaeology)--China--Liaodong Peninsula.
Neolithic period--China--Liaodong Peninsula.
Princeton subject headings:
Dolmens--China--Liaodong Peninsula.
Excavations (Archaeology)--China--Liaodong Peninsula.
Neolithic period--China--Liaodong Peninsula.