Szajsner H, Koszelnik-Leszek A, Błasiak K. Conditioning of Norway spruce (Picea abies (L.) Karst.) Sowing Material. POl. J. Natur. Sc. [Internet]. 2023 Jun. 27 [cited 2024 Nov. 3];37(4). Available from: https://czasopisma.uwm.edu.pl/index.php/pjns/article/view/8480