Authors
Barbara Radke
Department of Environmental Protection,Maritime Institute in Gdańsk, Gdańsk, Poland
Grażyna Dembska
Department of Environmental Protection,Maritime Institute in Gdańsk, Gdańsk, Poland
Grażyna Pazikowska-Sapota
Department of Environmental Protection,Maritime Institute in Gdańsk, Gdańsk, Poland
Katarzyna Galer-Tatarowicz
Department of Environmental Protection,Maritime Institute in Gdańsk, Gdańsk, Poland