The criteria of water protection requirements for discharge of nutrients from municipal sewers into the Baltic Sea in FinlandMäkelä, MarkkuEnvironmental Protection Strategy Standardization and Control of Pollution Load on the Marine Environment : 1st International Conference, 20-24 September 1993, Tallinn, Estonia1994 / p. 148-156

The criteria of water protection requirements for discharge of nutrients into the Baltic Sea in FinlandMäkelä, MarkkuEnvironmental Protection Strategy Standardization and Control of Pollution Load on the Marine Environment : 1st International Conference, 20-24 September 1993, Tallinn, Estonia : abstracts1993 / p. 39