MVELASE, Mashinga J.; MASITENG, Paulus L. Quantification of toxic metals in cropland soil using X-ray fluorescence. South African Journal of Science, [S. l.], v. 119, n. 9/10, 2023. DOI: 10.17159/sajs.2023/15008. Disponível em: https://sajs.co.za/article/view/15008. Acesso em: 17 jul. 2024.