Columbia subject headings:
Harvard subject headings:
Japan--History--1185-1600.
Manors--Japan--History.
Samurai--Economic conditions
Samurai--Social conditions
Princeton subject headings:
Land tenure--Japan--History--16th century.
Land tenure--Japan--History--To 1500.
Manors--Japan--History--16th century.
Manors--Japan--History--To 1500.
Samurai--Japan--History--16th century.
Samurai--Japan--History--To 1500.