Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--China--Quwo Xian.
Excavations (Archaeology)--China--Yicheng Xian.
Quwo Xian (China)--Antiquities.
Yicheng Xian (Shanxi Sheng, China)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--China--Quwo Xian.
Excavations (Archaeology)--China--Yicheng Xian.
Quwo Xian (China)--Antiquities.
Yicheng Xian (Shanxi Sheng, China)--Antiquities.