Torres Lozada, P., Barba-Ho, L.E. , Fuentes-López, L. , Cruz-Velez, C.H., Perez-Vidal, A. and Torres-Lopez, W.A. 2021. Applicability of UV absorbance as an indicator of Atrazine presence into risk management of water supply watersheds: No applied. Ingeniería y Competitividad. 23, 2 (May 2021), e21410968. DOI:https://doi.org/10.25100/iyc.v23i2.10968.