A.O., T. (2019) “Comparative Studies of Heavy Metals and Mineral Residues in Some Farm Crops around Mining Community of Ribi, Awe Local Government Area of Nasarawa State”, International Journal of Environment, Agriculture and Biotechnology, 4(3). Available at: https://journal-repository.com/index.php/ijeab/article/view/404 (Accessed: 22 November 2024).