HAILE-MESKALE, M. An Approach to a Preliminary Groundwater Quality Analysis of Southern Ontario. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 43, n. 1, p. 95–108, 2019. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9638. Acesso em: 1 feb. 2023.