GJAE. Dissertationen SS 2008 – WS 2009/10 aus dem Bereich der Wirtschafts- und Sozialwissenschaften des Landbaus. German Journal of Agricultural Economics, [S. l.], v. 59, n. 2, 2010. DOI: 10.52825/gjae.v59i2.1790. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1790. Acesso em: 22 nov. 2024.