@misc{Białobok_Stefan._Redaktor_Protection_1986,
 author={Białobok, Stefan. Redaktor},
 volume={6},
 editor={Białobok, Stefan. Redaktor},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Warszawa-Poznań},
 howpublished={online},
 year={1986},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Protection of trees},
 URL={http://www.rcin.org.pl/Content/177900/PDF/KOR001_153938_1986_Ochrona-drzew.pdf},
 keywords={Larix, larch, protection of larch, Polish larch stands, natural reserves},
}