Authors: Deffontaines, JP Brossier, J Barbier, M Benoit, M Chia, E Fiorelli, JL Gafsi, M Gras, F Lemery, H Roux, M

Citation: Jp. Deffontaines et al., Water quality, agricultural practices and chances in farming and agrarian systems, HISTORY OF FARMING SYSTEMS RESEARCH, 2000, pp. 382-390

Authors: Gafsi, M

Citation: M. Gafsi, A management approach to change on farms, AGR SYST, 61(3), 1999, pp. 179-189