Matveevich Mazurkin P, A.I K. Patterns of Phytoindication Pollution of the Urban Environment the Maximum Width of the Leaves of the Silver Birch. EJAS [Internet]. 2019 Jun. 28 [cited 2026 Apr. 20];7(3):01-7. Available from: https://journals.scholarpublishing.org/index.php/AIVP/article/view/6691