Is flexibility of productivity the key to persistence of rubber agroforests in Jambi province (Sumatra) ? /Vincent, Grégoire Joshi, L. Susillawaty CAOUTCHOUC AGROFORESTERIE PRODUCTIVITE AGRICOLE EXPLOITATION AGRICOLE PETITE PROPRIETE RENDEMENT AGRICULTEUR VILLAGE ENQUETE PRATIQUE CULTURALE RECOLTE PRIX AGRICOLE ECONOMIE DE PLANTATION 2011 text https://www.documentation.ird.fr/hor/fdi:010052227 fdi:010052227 Vincent Grégoire, Joshi L., Susillawaty. Is flexibility of productivity the key to persistence of rubber agroforests in Jambi province (Sumatra) ?. 2011, 20 (1), 51-67 EN INDONESIE