Authors
Damira Rhode
Institute of Oceanography, University of Gdańsk, Gdynia, Poland
Halina Piekarek-Jankowska
Institute of Oceanography, University of Gdańsk, Gdynia, Poland
© 2011 Ewa Szymczak, Damira Rhode, Halina Piekarek-Jankowska, published by University of Gdańsk
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.