“THE EFFECT OF PLANTING DENSITY IN CROWN PROJECTION AREA FOR YOUNG POPULUS NIGRA L. STANDS”, Brit. Jour. of Glob. Eco. and Sust. Deve., vol. 3, pp. 9–17, Apr. 2022, Accessed: Jan. 31, 2026. [Online]. Available: https://journalzone.org/index.php/bjgesd/article/view/36