Columbia subject headings:
France--History--Medieval period, 987-1515.
France--Rural conditions.
Portugal--History--To 1385.
Portugal--Rural conditions.
Spain--History--711-1516.
Spain--Rural conditions.
Villages--France.
Villages--Portugal.
Villages--Spain.
Harvard subject headings:
France--History--Medieval period, 987-1515.
France--Rural conditions.
Portugal--History--To 1385.
Portugal--Rural conditions.
Spain--History--711-1516.
Spain--Rural conditions
Villages--France.
Villages--Portugal.
Villages--Spain.
Princeton subject headings:
France--History--Medieval period, 987-1515.
France--Rural conditions.
Portugal--History--To 1385.
Portugal--Rural conditions.
Spain--History--711-1516.
Spain--Rural conditions.
Villages--France.
Villages--Portugal.
Villages--Spain.