LI, Yingmei; SHANG, Xiaoyan; LUO, Zhaojie. Characterization of Soil Heavy Metal Pollution in a Mining Area in Southwest Yunnan. International Journal of Social Sciences and Public Administration, [S. l.], v. 9, n. 2, p. 160–167, 2025. DOI: 10.62051/ijsspa.v9n2.18. Disponível em: http://ijsspa.org/index.php/ojs/article/view/213. Acesso em: 30 apr. 2026.