R. BALASUBRAMANIAN, and J. KRISHNARAJAN. “Weed Population and Biomass in Direct Seeded Rice (Oryza As Influenced by Irrigation Sativa)”. Indian Journal of Agronomy 46, no. 1 (October 10, 2001): 46_1 . Accessed June 25, 2026. https://pub.isa-india.in/index.php/ija/article/view/3226.