@misc{Giertych_Maciej_An_1981,
 author={Giertych, Maciej and Królikowski, Zbigniew},
 volume={26},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 journal={Arboretum Kórnickie},
 address={Poznań ; Warszawa},
 howpublished={online},
 year={1981},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={mul},
 type={Text},
 title={An experiment on the provenance and progeny variability in Noway spruce (Picea abies (L.) Karst.) from various parts of Poland},
 keywords={Picea abies, Norway spruce, provenance variability in Norway spruce, progeny variability in Norway spruce},
}