SHAH, DEEPAK; SINGH, PARMATMA. Resources productivity and resource use efficiency of milk production in Bulandshahr district of Uttar Pradesh. The Indian Journal of Animal Sciences, Delhi, India, v. 65, n. 8, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/32097. Acesso em: 24 oct. 2025.