AJMAL, K. K.; GOVERDHAN, M.; SRIDEVI, S.; SURESH, K. Effect of Levels and Time of Nitrogen Application on Yield and Economics of Rice. International Journal of Economic Plants, [S. l.], v. 9, n. Nov, 4, p. 299–304, 2022. DOI: 10.23910/2/2022.0467b. Disponível em: https://ojs.pphouse.org/index.php/IJEP/article/view/4758. Acesso em: 11 sep. 2025.