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Benefits of meeting nutrient reduction targets for the Baltic Sea : a contingent valuation study in the nine coastal states
Ahtiainen, Heini, (2014)
Nutrient trading between wastewater treatment plants in the Baltic Sea region
Hautakangas, Sami, (2019)
Contingent valuation of eutrophication damage in the Baltic sea region
Żylicz, Tomasz, (1995)
Methods and problems of in situ recording of chemical properties in the marine environment with special regard to pollution control
Kremling, K., (1973)