Media type: E-Article Title: Introduction Contributor: Abdelmalek, Ali Ait [Author]; Moreddu, Catherine [Author]; Nieddu, Martino [Author]; Barthélemy, Denis [Author]; Delorme, Hélène [Author] Published in: Économie rurale ; Vol. 273-274, n° 1, pp. 8-12 Language: French Keywords: intro Origination: Footnote: Access State: Open Access Rights information: Attribution - Non Commercial - No Derivs (CC BY-NC-ND)