@misc{Medwecka-Kornaś_Anna_Rezerwaty_1952,
 author={Medwecka-Kornaś, Anna},
 volume={8 nowa seria},
 number={6},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Let's protect Our Indigenous Nature},
 address={Warszawa},
 address={Kraków},
 howpublished={online},
 year={1952},
 publisher={Państwowe Wydawnictwo Rolnicze i Leśne},
 language={pol},
 title={Rezerwaty stepowe nad dolną Nidą},
 type={Text},
 URL={http://rcin.org.pl/Content/79094/PDF/KR038_98566_r1952-t8-no6_ChPO-Medwecka-3-20.pdf},
 keywords={Nida river valley (Poland)},
}