Holzbach, Juliana Cristina, Natassja Barbosa da Silva Santos, Maike de Oliveira Krauser, and Paulo Vitor Brandão Leal. 2019. “Analysis of Water from the Mutuca Gurupi-TO Stream”. DESAFIOS - Revista Interdisciplinar Da Universidade Federal Do Tocantins 6 (4):23-31. https://doi.org/10.20873/uftv6-6605.