@misc{Grodzińska_Krystyna_(1934–_)_Biomass,_1990,
 author={Grodzińska, Krystyna (1934– ) and Braniewski, Stanisław and Godzik, Barbara (1953– ) and Szarek-Łukaszewska, Grażyna and Chrzanowska, Elżbieta and Pawłowska, Barbara},
 editor={Zarzycki, Kazimierz (1930- ). Redaktor},
 editor={Korzeniak, Urszula. Redaktor},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Polish Botanical Studies. Guidebook Series},
 address={Kraków},
 howpublished={online},
 year={1990},
 publisher={Polish Academy of Sciences, W. Szafer Institute of Botany},
 language={eng},
 type={Text},
 title={Biomass, nutrients and pollutant concentrations in the vegetation of some watersheds},
 URL={http://rcin.org.pl/ib/Content/217276/PDF/KR171_253281_ResProgRep1988-90_Grodzinska-Biomass-nutrients-pollutant.pdf},
}