“The Effect of Seed Size Grading on Seed Use Efficiency and Height of One-Year-Old Container-Grown Scots Pine (Pinus Sylvestris L.) Seedlings”. REFORESTA, no. 6 (December 28, 2018): 100–109. Accessed November 2, 2024. https://journal.reforestationchallenges.org/index.php/REFOR/article/view/100.