“Technical-Economic Feasibility of the Use of Rainwater for Non-Potable Purposes in the Classroom Passage of the Federal University of Viçosa – Campus Rio Paranaíba”. ITEGAM-JETIA 3, no. 10 (junho 30, 2017): 60–64. Acesso em outubro 23, 2026. https://itegam-jetia.org/journal/index.php/jetia/article/view/94.