1Onsachi, J.M., 2Dibal, H. U, 3Daku, S.S. The Maiganga Coal Mine Drainage and Its Effects on Water Quality, North Eastern Nigeria. ijetst [Internet]. 2016Jul.30 [cited 2024Sep.29];3(07):324-4333. Available from: https://ijetst.igmpublication.org/index.php/ijetst/article/view/1146