Columbia subject headings:
Harvard subject headings:
China--History--Zhou dynasty, 1122 B.C.-221 B.C.
China--Social life and customs--To 221 B.C.
Families--China.
Princeton subject headings:
China--History--Zhou dynasty, 1122-221 B.C.
Consanguinity--China.
Families--China--History.
Kinship--China.