Lordelo, L.M.K., Porsani, J.M. and Borja, P.C. 2018. Physical-chemical quality of water for human municipalities of the sertão da Bahia: a study considering several sources of supply. Águas Subterrâneas. 32, 1 (Feb. 2018), 97–105. DOI:https://doi.org/10.14295/ras.v32i1.28896.