Benavides Lara, J.C., Lara Cárdenas, T.P., Oleas Carrillo, E.R. and Murillo Pinos, M.C. 2020. Economic diagnosis of the Holstein Puculpala farm. Visionario Digital. 4, 3 (Jul. 2020), 102-121. DOI:https://doi.org/10.33262/visionariodigital.v4i3.1298.