%0 Book %A Berman, Constance H. %E Hoffman-Berman, Constance %I American Philosophical Soc. %D 1986 %C Philadelphia, Pa. %G English %B Transactions of the American Philosophical Society %@ 0871697653 %T Medieval agriculture, the southern French countryside, and the early Cistercians: a study of 43 monasteries %J Transactions of the American Philosophical Society