@misc{_Ekologia_1991-1992,
 volume={39},
 editor={Polska Akademia Nauk. Instytut Ekologii},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 journal={Ekologia Polska},
 howpublished={online},
 year={1991-1992},
 publisher={Polish Scientific Publishers},
 language={pol},
 language={eng},
 language={ger},
 language={fre},
 title={Ekologia Polska t. 39 (1991-1992)},
 type={Text},
 keywords={Ecology - journals, Ecology - Poland - journals},
}