Columbia subject headings:
Harvard subject headings:
Pottery, Chinese--To 221 B.C.
Pottery, Prehistoric--China.
Princeton subject headings:
Pottery, Chinese--China--Gansu Sheng.
Pottery, Chinese--China--Qinghai Sheng.
Pottery, Prehistoric--China--Gansu Sheng.
Pottery, Prehistoric--China--Qinghai Sheng.