Study of the Quality of under Ground Water of District D.G.Khan, Southern Punjab (Pakistan). Global Journal of Science Frontier Research, [S. l.], v. 14, n. D3, p. 47–50, 2014. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/1153. Acesso em: 14 aug. 2026.