Agrarian transition in the northern uplands of Lao PDR : a meta-analysis of changes in landscapes and livelihoods Conservation agriculture and sustainable upland livelihoods : innovations for, with and by farmers to adapt to local and global changes : proceedings /Castella, Jean-Christophe /Lestrelin, Guillaume Buchheit, P. SYSTEME AGRAIRE INTENSIFICATION DE L'AGRICULTURE FONCIER RURAL ROTATION DES CULTURES ECONOMIE DE SUBSISTANCE CONSERVATION DE LA NATURE TRANSITION AGRAIRE DIVERSIFICATION DES ACTIVITES AGRICOLES ZONE DE MONTAGNE AGRICULTURE DURABLE CIRAD Hauswirth, D. (ed.) Pham Thi Sen (ed.) Nicetic, O. (ed.) Le Quoc Doanh (ed.) Kirchof, G. Boulakia, S. Chabierski, S. Husson, O. (ed.) Chabanne, A. (ed.) Boyer, J. (ed.) Auffray, P. (ed.) Lienhard, P. (ed.) Legoupil, J.C. (ed.) Stevens, M. L. (ed.) 2012 text https://www.documentation.ird.fr/hor/fdi:010058353 fdi:010058353 Castella Jean-Christophe, Lestrelin Guillaume, Buchheit P., . Agrarian transition in the northern uplands of Lao PDR : a meta-analysis of changes in landscapes and livelihoods. In : Hauswirth D. (ed.), Pham Thi Sen (ed.), Nicetic O. (ed.), Le Quoc Doanh (ed.), Kirchof G., Boulakia S., Chabierski S., Husson O. (ed.), Chabanne A. (ed.), Boyer J. (ed.), Auffray P. (ed.), Lienhard P. (ed.), Legoupil J.C. (ed.), Stevens M. L. (ed.), . Conservation agriculture and sustainable upland livelihoods : innovations for, with and by farmers to adapt to local and global changes : proceedings CIRAD, 2012, 40-44 International Conference on Conservation Agriculture in Southeast Asia, 3., Hanoi (VNM), 2012/12/10-15 EN LAOS