K. A. Gopinath and S. Kundu, “Evaluation of metsulfuron-methyl and chlorimuron-ethyl for weed control in direct-seeded rice (Oryza sativa)*”, Indian J Agri Sci, vol. 78, no. 5, May 2008, Accessed: Oct. 27, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/9799