@misc{Chałupka_Władysław_The_1976,
 author={Chałupka, Władysław and Giertych, Maciej and Królikowski, Zbigniew},
 volume={21},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 journal={Arboretum Kórnickie},
 address={Poznań ; Warszawa},
 howpublished={online},
 year={1976},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 title={The effect of cone crops in Scots pine on tree diameter increment},
 title={The effect of cone crops in Scots pine on tree diameter increment},
 type={Text},
 keywords={Scots pine, Pinus sylvestris, cone crops, tree diameter increment},
}