13th European IFSA Symposium "Farming systems: facing uncertainties and enhancing opportunities". Symposium Theme "Agroecology and new farming arrangements" 13th European IFSA Symposium "Farming systems: facing uncertainties and enhancing opportunities". Symposium Theme "Agroecology and new farming arrangements", Jul 2018, Chania, Greece 13th European IFSA Symposium "Farming systems: facing uncertainties and enhancing opportunities". Symposium Theme "Agroecology and new farming arrangements", Jul 2018, Chania Greece HAL BASE-Bielefeld Academic Search Engine Pierre Gasselin 13. European IFSA Symposium 13. European IFSA Symposium, International Farming Systems Association (IFSA). AUT., Jul 2018, Chania, Greece