Columbia subject headings:
Harvard subject headings:
Land tenure--France--Paris Basin--History--19th century.
Paris Basin (France)--Economic conditions--19th century.
Paris Basin (France)--Rural conditions.
Peasants--France--Paris Basin--History--19th century.
Princeton subject headings:
Land tenure--France--Paris Basin.--History--19th century.
Paris Basin (France)--Economic conditions--19th century.
Paris Basin (France)--Rural conditions.
Peasants--France--Paris Basin--History--19th century.