PATHAK, Richa; JAISWAL, R S; THAKUR, T C; JOSHI, Y P; PANDEY, Himanshu. Effect of feeding ammonia (urea) treated baled wheat straw with different levels of concentrate on nutrients utilization and growth of crossbred heifers. The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 8, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/9444. Acesso em: 23 oct. 2025.