Simiyu, G. M., Sheriff , S. S. and Kinyua, M. G. (2024) “A Phytoremediation of Chromium and Lead-Contaminated Soil Using Putative Raphanus raphanistrum”, African Journal of Education,Science and Technology (AJEST), 8(1), pp. Pg. 7–18. Available at: http://ajest.org/index.php/ajest/article/view/1 (Accessed: 3 April 2026).