Columbia subject headings:
Harvard subject headings:
Agriculture--Economic aspects--France, Southern.
Cistercians--History.
France--History--Medieval period, 987-1515.
Monasticism and religious orders--Economic aspects--France.
Princeton subject headings:
Agriculture--France, Southern--History.
Cistercians--France, Southern--History.
France, Southern--Economic conditions--History.
Monasteries--France, Southern--History.