K. RAMAMOORTHY, A. BALASUBRAMANIAN, and A. AROKIARAI, “Effect of intercrop and row ratio on growth parameters, yield and economics of direct-sown upland rice (Oryzn sativa)*”, Indian J Agri Sci, vol. 67, no. 6, May 2013, Accessed: Jun. 14, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/29921