Implications for Economic Policy
2005 336 pp Hardback 1 84376 668 X
INRA Editions, Paris 2002, ISBN 2 7380 0982 4, 505 pages
(traduit de l'allemand) Ed. PUF. Paris, 1993. 296 p.
Ed. INRA Publications, Versailles, 1990. 366 p.