Thammathevo, K., Bao, J. and Mupenzi , J. de la P. 2011. The Study on the Countermeasure and Impacts of Heavy Materials in Soil. East African Journal of Science and Technology . 1, 1 (May 2011), 35–40. DOI:https://doi.org/10.62103/unilak.eajst.1.1.27.