Ortega Sala, A. L. ., y Gómez Nieves, V. Y. . (2019). Associative and productive strategy for the fish farming sector in Cumbal and Potosí, Nariño. Revista Veterinaria Y Zootecnia (On Line), 13(2), 31–51. https://doi.org/10.17151/vetzo.2019.13.2.4