@misc{Zarzycki_Kazimierz_O_1956,
 author={Zarzycki, Kazimierz},
 volume={12 nowa seria},
 number={1},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 journal={Let's protect Our Indigenous Nature},
 howpublished={online},
 year={1956},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={O zachowanie wilgotnych łąk w dolinie górnej Wisły},
 URL={http://www.rcin.org.pl/Content/82764/PDF/KR038_105264_r1956-t12-no1_ChPO-Zarzycki-11-16.pdf},
 keywords={regulation of rivers},
}