@misc{Biesiadka_Eugeniusz_The_1992, author={Biesiadka, Eugeniusz and Cichocka, Maria}, volume={48}, number={5}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Kraków}, journal={Let's protect Our Indigenous Nature}, howpublished={online}, year={1992}, publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences}, language={pol}, type={Text}, title={The water mites Hydracarina of the Karkonosze National Park}, URL={http://rcin.org.pl/Content/207906/PDF/KR038_190991_r1992-t48-no5_ChPO-Biesiadka-63-68.pdf}, keywords={Karkonosze National Park, water mites, hydracarina}, }