@misc{Wilusz_Zdzisław_The_1961,
 author={Wilusz, Zdzisław and Jakuszewski, Tadeusz},
 volume={6},
 editor={Polska Akademia Nauk. Zakład Dendrologii i Pomologii w Kórniku},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 journal={Arboretum Kórnickie},
 address={Poznań ; Warszawa},
 howpublished={online},
 year={1961},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 type={Text},
 title={The results of the selection of the "elite trees" up to the year 1960},
 keywords={plus trees, selection of trees, chosen trees},
}