Ramudzuli MR, Horn AC. Arsenic residues in soil at cattle dip tanks in the Vhembe district, Limpopo Province, South Africa. S. Afr. J. Sci. [Internet]. 2014 Jul. 21 [cited 2024 Nov. 22];110(7/8):7. Available from: https://sajs.co.za/article/view/3954