Contamination of Roadside Vegetation and Soil with Lead in Three Towns in Ashanti, Ghana. Journal of Science and Technology, [S. l.], v. 13, n. 2, 2016. DOI: 10.4314/just.v13i2.1001. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/1001. Acesso em: 11 jun. 2026.