Aisha, B.M., A.H. Kawo, & Yahaya, S. (2022). Identification of Iron Reducing Bacteria from Kaolin of Different Mining Sites in Northern Nigeria for Potential Bioleaching Activity. UMYU Journal of Microbiology Research (UJMR), 7(2), 70–78. https://doi.org/10.47430/ujmr.2272.011