@misc{Dąbrowska-Prot_Eliza_Environmental_1999, author={Dąbrowska-Prot, Eliza}, volume={47}, number={4}, editor={Polish Academy of Sciences. Institute of Ecology}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Dziekanów Leśny}, journal={Polish Journal of Ecology}, howpublished={online}, year={1999}, publisher={Polish Academy of Sciences. Institute of Ecology. Publishing Office}, language={eng}, title={Environmental characteristics of the Karkonosze Mts. Region and the problems of spruce forest decline}, type={Text}, URL={http://rcin.org.pl./Content/106127/PDF/WA058_90928_P2840-T47_Eko-Pol-A-Nr-4.pdf}, keywords={Karkonosze, spruce forest}, }