Preman, Sreedhu P., Mercy George, and P.S. John. “Effect of Combined Application of Nutrients on Growth and Yield of Irrigated Rice”. Journal of Tropical Agriculture 53, no. 2 (March 25, 2016): 217–221. Accessed April 30, 2024. https://jtropag.kau.in/index.php/ojs2/article/view/356.