@ARTICLE{_Spis_2004, volume={vol. 30}, number={No 1}, journal={Archives of Environmental Protection}, howpublished={online}, year={2004}, publisher={Polish Academy of Sciences}, type={Spis treści / Contents}, title={Spis treści}, URL={http://czasopisma.pan.pl/Content/123492/PDF/2_AE_VOL_30_1_2004_2_spis.pdf}, }