GJAE. 51. GEWISOLA-Tagung (28.-30.09.2011) Einladung zur Einreichung von Beiträgen. German Journal of Agricultural Economics, [S. l.], v. 59, n. 4, 2010. DOI: 10.52825/gjae.v59i4.1813. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1813. Acesso em: 22 nov. 2024.