FISCHER, Anke; HESPELT, Sonja K.; MARGGRAF, Rainer. Ermittlung der Nachfrage nach ökologischen Gütern der Landwirtschaft - Das Northeim-Projekt - The demand for ecological goods in decentralised agri-environmental payment schemes. German Journal of Agricultural Economics, [S. l.], v. 52, n. 8, 2003. DOI: 10.52825/gjae.v52i8.1570. Disponível em: https://www.tib-op.org/ojs/index.php/gjae/article/view/1570. Acesso em: 23 nov. 2024.