BALKHAUSEN, Oliver. Der Markt für Getreide und Ölfrüchte. German Journal of Agricultural Economics, [S. l.], v. 60, n. Supplement, 2011. DOI: 10.52825/gjae.v60iSupplement.1821. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1821. Acesso em: 25 nov. 2024.