Columbia subject headings:
China--History--Zhou dynasty, 1122-221 B.C.--Sources.
Land tenure--China--History--Sources.
Harvard subject headings:
China--History--Zhou dynasty, 1122 B.C.-221 B.C.--Sources.
Land tenure--China--History--Sources.
Princeton subject headings:
China--History--Zhou dynasty, 1122-221 B.C.--Sources.
Land tenure--China--History--Sources.