Kuphanchanakul, Tawee. “Effect of Initial Plant Population and Herbage Removal on Herbage and Grain Yield of Rice”. Thai Agricultural Research Journal 10, no. 1 (January 1, 1992): 26–34. accessed September 30, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/241625.