Capacity development in environment : proceedings of a workshop held in Costa Rica, 9-11 November 1993
The development of irrigated farming in the Sahel : irrigation policy limitations and farmer strategies - synthesis report Author(s) Violet, J. Aviron Ido, B. D. Soumaila, A. van Steekelenburg, P. N. G. Waldstein, A.
Bilan analytique des projets et programmes relatifs à gestion des ressources naturelles et la lutte contre la désertification au Mali
