WANG, Na. Analysis of Soil Heavy Metal Pollution in Northern Shaanxi Coal Mine Area. Scientific Journal of Technology, [S. l.], v. 4, n. 10, p. 33–38, 2022. DOI: 10.54691/sjt.v4i10.2423. Disponível em: https://bcpublication.org/index.php/SJT/article/view/2423. Acesso em: 28 apr. 2026.