@misc{[Karpowicz_Irena]_?_Konstanty_[1931],
 author={[Karpowicz, Irena] ?},
 copyright={Public Domain},
 howpublished={online},
 year={[1931]},
 type={Image},
 title={Konstanty Janicki, 3rd Convention of Slavic Botanists},
 URL={http://rcin.org.pl./Content/71233/WA058_88618_Janicki_P675.pdf},
 keywords={Janicki, Konstanty (1876-1932), Convention of Slavic Botanists, congresses, Chair of Zoology UW, Warsaw University},
}