J. SOUFRAMANIEN, P. RANGASAMY, P. VIDYANATHAN, and M. THANGARAJ, “Combining ability for drought resistant characters in bybrid rice (Oryza sativa)*”, Indian J Agri Sci, vol. 68, no. 10, Feb. 2013, Accessed: Oct. 28, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/27758