@misc{Jasnowska_Janina_(1925–_)_Natural_1992, author={Jasnowska, Janina (1925– )}, volume={48}, number={3}, 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={Natural values of the proposed Polish-German "Lower Odra Valley" National Park}, URL={http://rcin.org.pl/iop/Content/75597/PDF/KR038_91150_r1992-t48-no3_ChPO-Jasnowska-42-53.pdf}, keywords={Lower Odra Valley, National Park The Lower Odra Valley, Nationalpark Unteres Odertal}, }