Follmann FM, Manfio JC, Cruz RC, Bohrer REG, Tiecher TL, Luiz TBP. Determination of environmental fragility of a watershed regarding to swine activity using GIS. CeN [Internet]. 2018 Mar. 27 [cited 2024 Sep. 12];40:e33. Available from: https://periodicos.ufsm.br/cienciaenatura/article/view/28758