@misc{Dzięczkowski_Andrzej_(1932–_)_A_1987, author={Dzięczkowski, Andrzej (1932– )}, volume={43}, number={4}, editor={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, address={Kraków}, journal={Let's protect Our Indigenous Nature}, howpublished={online}, year={1987}, publisher={Państwowe Wydawnictwo Naukowe}, language={pol}, type={Text}, title={A devastation of the wild service trees, Sorbus torminalis, in the Wielkopolski (Major Poland) National Park}, URL={http://rcin.org.pl/iop/Content/75584/PDF/KR038_95655_r1987-t43-no4_ChPO-Dzieczkowski-46-53.pdf}, keywords={Wielkopolski National Park, Sorbus torminalis}, }