Barajas, R., Díaz, T., Flores, L. R., Partida, L., Martínez, M., Lomelí, J. J., & Velázquez, T. de J. (2016). Effect of different nitrogen levels and irrigation techniques on the ruminal degradation of the crude protein of maize. Cuban Journal of Agricultural Science, 50(2). Retrieved from https://cjascience.com/index.php/CJAS/article/view/616