GJAE. Wirtschaftszahlen 01/2022. German Journal of Agricultural Economics, [S. l.], v. 71, n. 1, 2022. DOI: 10.52825/gjae.v71i1.2229. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/2229. Acesso em: 22 nov. 2024.