A., Samaila; AKPANENO F. A.; ABUBAKAR H. Exploration of heavy metals concentration and variation in some selected borehole water from Daura local government, Katsina State, Nigeria. JOURNAL OF BASICS AND APPLIED SCIENCES RESEARCH, [S. l.], v. 3, n. 4, p. 30–39, 2025. DOI: 10.4314/jobasr.v3i4.5. Disponível em: https://jobasrfudutsinma.com/index.php/ojs-files/article/view/168. Acesso em: 19 apr. 2026.