Singh, A., Singh, D., Verma, R., & Yadav, A. (2023). Effect of nitrogen level on growth, yield attributes and yield of hybrid varieties of rice (Oryza sativa L.). ORYZA-An International Journal of Rice, 60(1), 191-195. http://epubs.icar.org.in/index.php/OIJR/article/view/134858