Session 6 - Private standards in agri-chains "Private standards in agri-chains: evaluating their outcomes and assessing their impact"Download the slides of the presentations: Fair Trade for All on smallholder farmers and farmworkers - Martha Lilia Del Rio Duque, CIAT, Colombia Fair deal or ordeal? Enquiry into the sustainability of commercial banana production in the Lao PDR - Vongpaphane Manivong, NAFRI, Laos Evaluation of the FSC forest certification scheme in Brazil: a three level approach - Stéphane Guéneau, CIRAD, Brazil Smallholders and the inclusion debates in certification schemes: Perspectives from palm oil certification in Thailand and Malaysia - Marcel Djama, CIRAD, Malaysia