Local knowledge and land degradation : a participatory case study in the uplands of the Lao PDR Proceedings of the 2nd international conference on sustainable sloping lands and watershed management : linking research to strengthen upland policies and practices /Lestrelin, Guillaume /Pelletreau, Aurélie /Valentin, Christian AGRICULTURE PLANTE DEGRADATION DU SOL SYSTEME DE REPRESENTATIONS EROSION SEDIMENT ALTITUDE PRATIQUE CULTURALE VILLAGE MESURE PLUVIOMETRIE ETUDE DE CAS ETUDE COMPARATIVE SAVOIR LOCAL NAFRI Gebbie, L. (ed.) Glendinning, A. (ed.) Lefroy-Braun, R. (ed.) Victor, M. (ed.) 2007 text https://www.documentation.ird.fr/hor/fdi:010043653 fdi:010043653 Lestrelin Guillaume, Pelletreau Aurélie, Valentin Christian, . Local knowledge and land degradation : a participatory case study in the uplands of the Lao PDR. In : Gebbie L. (ed.), Glendinning A. (ed.), Lefroy-Braun R. (ed.), Victor M. (ed.), . Proceedings of the 2nd international conference on sustainable sloping lands and watershed management : linking research to strengthen upland policies and practices NAFRI, 2007, 270-286 International Conference on Sustainable Sloping Lands and Watershed Management : Linking Research to Strengthen Upland Policies and Practices, 2., Luang Prabang (LAO), 2006/12/12-15 EN LAOS