Osisanya, 1W.O., Agho, I., Ovri, A., & Eyankware, M. (2025). Studies of heavy metal in soil at Omoku, River State, Nigeria, using Pollution Indices and Potential Ecological Risk. Anchor University Journal of Science and Technology, 5(2), 240–257. Retrieved from https://www.ajol.info/index.php/aujst/article/view/290387