THE EFFECT OF PLANTING DENSITY IN CROWN PROJECTION AREA FOR YOUNG POPULUS NIGRA L. STANDS. Brit. Jour. of Glob. Eco. and Sust. Deve. [Internet]. 2022 Apr. 3 [cited 2026 Jan. 31];3:9-17. Available from: https://journalzone.org/index.php/bjgesd/article/view/36