Louhichi, Kamel; Flichman, Guillermo; Zekri, Slim - In: Économie rurale 252 (1999) 1, pp. 55-64
[eng] A bio-economic model for analysing the impact of soil and water conservation policies applied to a tunisian farm . The present study applied on a big farm in Tunisia, based on a double observation relative to the gravity of the erosion and, on the other hand, the importance of public...