RAO, P Prathasarathy; BIRTHAL, P S. Review on raising livestock productivity in crop-livestock systems in India: challenges and implications for research. The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 10, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/8299. Acesso em: 23 oct. 2025.