Acosta Gutiérrez ZG, Guevara Viera GE, Plasencia Fraga JM, Pereda Mouso J. Classification of Dairy Farms and Identification of their Weaknesses by the PRAGACC System. RPA [Internet]. 12nov.2018 [citado 26nov.2019];25(2):41-4. Available from: https://revistas.reduc.edu.cu/index.php/rpa/article/view/2548