BALAL , O. Assessing groundwater vulnerability by pollution mapping in Iran: Case study Hamadan - Bahar plain. Geofísica Internacional, [S. l.], v. 57, n. 3, p. 161–174, 2018. DOI: 10.22201/igeof.00167169p.2018.57.3.2108. Disponível em: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/39. Acesso em: 4 may. 2024.