Romagnoli, I. and Manzione, R.L. 2018. GROUNDWATER VULNERABILITY MAPPING AND CONTAMINATION RISKS AT PONTAL DO PARANAPANEMA REGION (UGRHI - 22). Revista Brasileira de Engenharia de Biossistemas. 12, 3 (Sep. 2018), 307–326. DOI:https://doi.org/10.18011/bioeng2018v12n3p307-326.