Quiroz Fernández, Luis Santiago, Elena Izquierdo Kulich, and Carlos Menéndez Gutiérrez. “STUDY OF THE ENVIRONMENTAL IMPACT OF WASTEWATER DISCHARGES ON THE SELF-PURIFICATION CAPACITY IN PORTOVIEJO RIVER, ECUADOR”. Centro Azúcar Journal 45, no. 1 (January 1, 2018): 11. Accessed June 25, 2025. http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/55.