Tadele, Shibiru, and Tesfa Bedassa. “Selected Physicochemical Analysis of Groundwater in and Nearby Nekemte Town, East Wollega Zone, Ethiopia”. Journal of Science, Technology and Arts Research 6, no. 4 (December 20, 2017): 10–16. Accessed December 22, 2024. https://journals.wgu.edu.et/index.php/star/article/view/485.