Columbia subject headings:
Harvard subject headings:
Chenggu Xian (China)--Antiquities.
Excavations (Archaeology)--China--Shaaxi Sheng--Chenggu Xian.
Princeton subject headings:
Baoshan Cun (China)--Antiquities.
Baoshan Site (Shaanxi Sheng, China)
Excavations (Archaeology)--China--Baoshan Cun.