@misc{_Studia_1988,
 volume={nr 31A},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 address={Kraków},
 journal={Studia Naturae},
 howpublished={online},
 year={1988},
 publisher={Research Centre for the Protection of Nature and Natural Resources of the Polish Academy of Sciences},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 title={Studia Naturae No. 31 (1988)},
 type={Text},
 keywords={industries - environmental aspects - Poland},
}