F. A. BAHAR, K. N. SINGH, and M. A. MALIK, “Integrated weed management in maize (Zea mays) under different nitrogen levels*”, Indian J Agri Sci, vol. 79, no. 8, Jan. 2011, Accessed: Oct. 27, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/2468