Haro-Pérez, Isabel Maria; Cuéllar-Padilla, Mamen; Navarro-Miró, David; Muñoz-Reales, Francisco and Romero-Molina, Jose Miguel (2021) Participatory Guarantee Systems In Spain: Building A System To Assess And Foster Agroecological Transition. Paper at: Organic World Congress 2021, Science Forum: 6th ISOFAR Conference co-organised with INRA, FiBL, Agroecology Europe, TP Organics and ITAB, Rennes, France, 8 - 10 September, 2021. [Completed]