Fúquene Yate, D. M., Manrique Perdomo, J. O., Calle, L. E., & Yate, A. V. (2018). Reducing the environmental impact of unhairing process in colombia tanneries. Revista De Investigación Agraria Y Ambiental, 9(2), 247-254. https://doi.org/10.22490/21456453.2197