@misc{Fober_Henryk_Relation_1976, author={Fober, Henryk}, volume={21}, editor={Polska Akademia Nauk. Instytut Dendrologii}, copyright={Creative Commons Attribution BY-SA 4.0 license}, address={Poznań ; Warszawa}, journal={Arboretum Kórnickie}, howpublished={online}, year={1976}, publisher={Państwowe Wydawnictwo Naukowe}, language={mul}, type={Text}, title={Relation between climatic factors and Scots pine (Pinus silvestris L.) cone crops in Poland}, title={Relation between climatic factors and Scots pine (Pinus silvestris L.) cone crops in Poland}, URL={http://www.rcin.org.pl/Content/155754/PDF/KOR001_147111.pdf}, keywords={Scots pine, Pinus sylvestris, cone crops}, }