BVENURA, Callistus; AFOLAYAN, Anthony. Heavy metal contamination of vegetables cultivated in home gardens in the Eastern Cape. South African Journal of Science, [S. l.], v. 108, n. 9/10, p. 6 Pages, 2012. Disponível em: https://sajs.co.za/article/view/9788. Acesso em: 28 apr. 2024.