SINGH, Raj Vir. Comparative production potential of forage - based crop sequence and their economic feasibility in western plains zone*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 78, n. 9, 2008. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9939. Acesso em: 27 oct. 2025.