Characterization of the atmospheric pollution load to the Baltic Sea in winter 1993 on the basis of the snow analysis dataVaivada, M.; Bremere, I.; Belicka, B.; Lucans, N.Environmental Protection Strategy Standardization and Control of Pollution Load on the Marine Environment : 1st International Conference, 20-24 September 1993, Tallinn, Estonia : abstracts1993 / p. 34