Farmers' practices, metapopulation dynamics, and conservation of agricultural biodiversity on-farm : a case study of sorghum among the Duupa in sub-sahelian Cameroon Alvarez, N. Garine, E. Khasah, C. /Dounias, Edmond Hossaert-McKey, M. McKey, D. SYSTEME AGRAIRE PRATIQUE CULTURALE DIVERSITE SPECIFIQUE SORGHO DOMESTICATION DES PLANTES ECOSYSTEME VULGARISATION AGRICOLE AIDE A LA DECISION VARIABILITE GENETIQUE DYNAMIQUE DE POPULATION CONSERVATION DES RESSOURCES GENETIQUES GERMOPLASME SEMENCE SELECTIONNEE ECHANGE VARIETE SEMIS ETUDE DE CAS BIODIVERSITE AGRICULTURE DURABLE STRATEGIE PAYSANNE 2005 text https://www.documentation.ird.fr/hor/fdi:010034764 fdi:010034764 Alvarez N., Garine E., Khasah C., Dounias Edmond, Hossaert-McKey M., McKey D.. Farmers' practices, metapopulation dynamics, and conservation of agricultural biodiversity on-farm : a case study of sorghum among the Duupa in sub-sahelian Cameroon. 2005, 121, 533-543 EN CAMEROUN NORD