OM, HARI; KATYAL, S K; DHIMAN, S D. Response of two rice (Oryza sativa) hybrids to graded levels of nitrogen. The Indian Journal of Agricultural Sciences, Delhi, India, v. 70, n. 3, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/28061. Acesso em: 28 oct. 2025.