@misc{_Studia_1990, volume={Suplement}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Kraków}, journal={Studia Naturae}, howpublished={online}, year={1990}, publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences}, language={pol}, type={Text}, title={Studia Naturae Suplement (1990)}, }