Mina E., Marcelino, Fredy Ramos P., Alfonso Cordero F., José Contreras P., James Curasma C., and Miguel Tunque Q. 2018. “Levels of Urea and Water on the Bromatological Composition of Oat (Avena Sativa L) Hay”. Revista De Investigaciones Veterinarias Del Perú 29 (3): 743-55. https://doi.org/10.15381/rivep.v29i3.14770.