Harward University Press - Cambridge, Mass, 1990, 549 p.
Ed. INRA-SAD, Paris, 1993. 334 p.
Ed. l'Arche, Paris, 2000, ISBN 2-85181-471-0, 221 pages
Editions ERES, Paris, 1992, 358 pages.
Revue Economie Rurale, (SFER), Paris 1990