@misc{Mejnartowicz_Leon_Studies_1972,
 author={Mejnartowicz, Leon},
 volume={17},
 editor={Zakład Dendrologii i Arboretum Kórnickie Polskiej Akademii Nauk},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań ; Warszawa},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1972},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 title={Studies on the variability of Alnus glutinosa (L.) Gaertn. populations in Poland},
 type={Text},
 URL={http://www.rcin.org.pl/Content/142369/PDF/KOR001_146908.pdf},
 keywords={Alnus glutinosa, variability of Alnus glutinosa populations},
}