Advice and decision support systems in agriculture : new issues Special conference on decision support system Attonaty, J.M. Chatelin, M.H. /Poussin, Jean-Christophe Soler, L.G. EXPLOITATION AGRICOLE AGRICULTEUR AIDE A LA DECISION SYSTEME EXPERT IFORS 1991 text https://www.documentation.ird.fr/hor/fdi:010048093 fdi:010048093 Attonaty J.M., Chatelin M.H., Poussin Jean-Christophe, Soler L.G.. Advice and decision support systems in agriculture : new issues. In : . Special conference on decision support system IFORS, 1991, 10 Special Conference on Decision Support System, 2., Bruges (BEL), 1991/03/26-29 FR