BUCHENRIEDER, Gertrud; HANF, Jon H.; PIENIADZ, Agata. 20 years of transition in the agri-food sector. German Journal of Agricultural Economics, [S. l.], v. 58, n. 7, 2009. DOI: 10.52825/gjae.v58i7.1758. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1758. Acesso em: 22 nov. 2024.