Akenga, T., V. Sudoi, E. Kerich, W. Machuka, and E. Ronoh. “ Selected Heavy Metals Concentration in Maize Grains and Leaves in Homahills, Homabay County ”. African Journal of Education,Science and Technology (AJEST) 5, no. 3 (December 23, 2019): Pg 50–58. Accessed April 3, 2026. http://ajest.org/index.php/ajest/article/view/106.