BALKHAUSEN, Oliver; VOGEL, Stefan; KÖNIG, Nikolaus. Der Weltmarkt für Getreide. German Journal of Agricultural Economics, [S. l.], v. 63, n. Supplement, 2014. DOI: 10.52825/gjae.v63iSupplement.1934. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1934. Acesso em: 22 nov. 2024.