Mingjie , Li, Xiaoyan Wang, and Wei, Miami Chen. “HEAVY METAL CONTAMINATION IN RAILWAY-SIDE SOIL AN ENVIRONMENTAL CONCERN ”. Top Academic Journal of Environmental and Agricultural Sciences 8, no. 5 (September 21, 2023): 1–7. Accessed September 26, 2025. https://topjournals.org/index.php/TAJEAS/article/view/688.