KHATTAK, S. A.; ZEB, M.; ALI, L. Biological and heavy metal investigation for drinking water quality assessment of Drosh and Asheriat areas of District Chitral, Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 52, n. 2, p. 74-82, 2019. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1828. Acesso em: 24 apr. 2025.