@misc{Waligóra_Janusz_Studies_1971,
 author={Waligóra, Janusz},
 volume={16},
 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={1971},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 title={Studies on the effect of interstock on the vialability, yield and frost resistance of the pear Williams},
 type={Text},
 keywords={pear Wiliams, grafting of fruit trees, interstock grafting},
}