TOURNEBIZE, J. and BIRMANT, F. 2021. The Brie’Eau project: towards a new construction of agricultural and ecological landscape in the Brie region - Introduction. Sciences Eaux & Territoires. Cahier spécial V (May 2021), 2–3. DOI:https://doi.org/10.14758/set-revue.2021.cs5.01.