ALI, A.; KHAN, D.; KHALIL, T. M. .; AJMAL, M.; KHAN, M. A. Physiochemical analysis of spring water used for drinking purposes in Northern Khyber Pakhtunkhwa, Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 52, n. 2, p. 27-35, 2019. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1824. Acesso em: 24 apr. 2025.