Los, S. A. “RESULTS OF 50-YEAR TESTING OF PROGENIES OF ENGLISH OAK PLUS-TREES AND BEST TREES”. Forestry and Forest Melioration, no. 128 (February 8, 2018): 3–11. Accessed November 22, 2024. http://forestry-forestmelioration.org.ua/index.php/journal/article/view/128.