BRAR, B S; DHILLON, N S. Computing fertilizer N dose for rice (Oryza sativa) and wheat (Triticum aestivum) for high yield and profit. The Indian Journal of Agricultural Sciences, Delhi, India, v. 67, n. 9, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/30015. Acesso em: 29 oct. 2025.