Columbia subject headings:
England--Economic conditions.
Feudalism--History.
Hilton, R. H. (Rodney Howard), 1916-2002.
Land tenure--History.
Serfdom--History.
Harvard subject headings:
England--Economic conditions
Feudalism--History.
Hilton, R. H. (Rodney Howard), 1916-
Land tenure--History
Serfdom--History.
Princeton subject headings:
England--Economic conditions.
Feudalism--History.
Hilton, R. H. (Rodney Howard)
Land tenure--History.
Serfdom--History.