@misc{Giertych_Maciej_Provenance_1972,
 author={Giertych, Maciej},
 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},
 type={Text},
 title={Provenance differences in the time of spruce (Picea abies (L.) Karst.) flushing in Poland},
 URL={http://www.rcin.org.pl/Content/142371/PDF/KOR001_146910.pdf},
 keywords={Picea abies, spruce flushing, provenance experiments},
}