LAILER, P C; SINGH, G P. Effect of different dietary nitrogen sources on growth performance of crossbred cattle. The Indian Journal of Animal Sciences, Delhi, India, v. 68, n. 1, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/19280. Acesso em: 24 oct. 2025.