Souza, Amaury de, Giancarlo Lastoria, Sandra Gabas, Sávio de Brito Fontenele, and Ana Paula Garcia Oliveira. “SIMILARITY OF GROUNDWATER QUALITY OF THE RIO NEGRO WATERSHED, MS”. Ciência e Natura 36, no. 2 (November 14, 2014): 510–519. Accessed May 6, 2025. https://periodicos.ufsm.br/cienciaenatura/article/view/13129.