SCHULZE STEINMANN, Matthias; HOLM-MÜLLER, Karin. Thuenen Rings of Biogas Production – the Effect of Differences in Transport Costs of Energy Crops in the Choice of Renewable Resources by Biogas Plants. German Journal of Agricultural Economics, [S. l.], v. 59, n. 1, 2010. DOI: 10.52825/gjae.v59i1.1767. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1767. Acesso em: 25 nov. 2024.