Hu, Yantao, Defeng Wu, Jinbao Liu, Chaofan Yan, and Jiangfeng Sun. “Contamination And Health Risk Assessment Of Heavy Metals Form A Typical Pb-Zn Smelter In Northwest China”. Bangladesh Journal of Botany 51, no. 40 (January 18, 2023): 995–1015. Accessed July 27, 2024. https://www.banglajol.info/index.php/BJB/article/view/63844.