Co-production of ecosystem services through agricultural practices: perception of stakeholders supporting smallholders in the Brazilian AmazonAntonio Gabriel Lima Resque, Marie-Gabrielle Piketty, Emilie Coudel, Samir Messad et Christophe Le PageCah. Agric., 30 (2021) 20DOI: https://doi.org/10.1051/cagri/2021006