RAMUDZULI, Marubini R.; HORN, André C. Arsenic residues in soil at cattle dip tanks in the Vhembe district, Limpopo Province, South Africa. South African Journal of Science, [S. l.], v. 110, n. 7/8, p. 7, 2014. DOI: 10.1590/sajs.2014/20130393. Disponível em: https://sajs.co.za/article/view/3954. Acesso em: 6 may. 2024.