Summary
Cost-effectiveness of measures in agriculture to reduce the nitrogen load flowing via the Danube River into the Black Sea: a comparison of Austria, Hungary and Romania. In: Jahrbuch der Österreichischen Gesellschaft für Agrarökonomie 2006, S. [65]-75
Schönbäck, W.; Behrendt, H.; Fröschl, L.; Manea, D.; Pierrard, R.; Quendler, E.
2006