Oliveira Silva, O., dos Santos, E. C. L., & Lopez, A. M. Q. (2014). Water dams for use in drip irrigation in the city of penedo / Al: physico-chemical and biological quality. Eclética Química, 37(1), 79–86. https://doi.org/10.26850/1678-4618eqj.v37.1.2012.p79-86