Columbia subject headings:
Harvard subject headings:
China--Ethnic relations
China--History--Han dynasty, 202 B.C.-220 A.D.
China--History--Qin dynasty, 221 B.C.-207 B.C.
Ethnology--China
Princeton subject headings:
China--Ethnic relations.
China--History--Han dynasty, 202 B.C.-220 A.D.
China--History--Qin dynasty, 221-207 B.C.
Ethnology--China--History.