Ospina Zúñiga, Oscar Efrén, Francisco Javier Murillo Vargas, and Margie Karina Toro. 2018. “Impact of the Bogota River on the Microbiological Quality of the Water of the Magdalena River, Municipality of Flandes (Tolima)”. Revista Luna Azul (On Line), no. 47 (July):114-28. https://doi.org/10.17151/luaz.2018.47.7.