GRINGS, Michael. Ulrich Koester: Foundations of Agricultural Market Analysis and Agricultural Policy. München: Verlag Franz Vahlen, 2020. German Journal of Agricultural Economics, [S. l.], v. 70, n. 1, 2021. DOI: 10.52825/gjae.v70i1.2200. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/2200. Acesso em: 22 nov. 2024.