A. S, Akpaneno F. A., Abubakar H. Exploration of heavy metals concentration and variation in some selected borehole water from Daura local government, Katsina State, Nigeria. JOBASR [Internet]. 2025 Jul. 1 [cited 2026 Apr. 19];3(4):30-9. Available from: https://jobasrfudutsinma.com/index.php/ojs-files/article/view/168