[1]
Guedes , W.P. , Sugahara, C.R. and Ferreira, D.H.L. 2021. Access to water and sanitation in brazilian regions. Periódico Eletrônico Fórum Ambiental da Alta Paulista. 17, 3 (Dec. 2021). DOI:https://doi.org/10.17271/1980082717320213040.