O. EA, Akpofure E, Nicholas DO. Comparative Assessment of Heavy Metals Pollution in Surface Water in Ikoli River and Epie Creek in Yenagoa Metropolis Using Geographical Information System. j. of geogr. res. [Internet]. 2022 Aug. 31 [cited 2024 Apr. 30];5(3):49-62. Available from: https://journals.bilpubgroup.com/index.php/jgr/article/view/4696