Ankidawa, Buba Apagu, Ujah Linus Sunday, and Ibrahim Vanke. “Water Quality Index and Hydrogeochemistry of Otukpo Area, Benue State, North Central Nigeria”. Journal of Tropical Resources and Sustainable Science (JTRSS) 6, no. 1 (June 8, 2018): 4–14. Accessed July 3, 2024. http://journal.umk.edu.my/index.php/jtrss/article/view/719.