Thanomsub, Wanchai, and Sanayh Kraokaw. “Interation Between Irrigation Initiation and Plant Density in sweet Corn”. Thai Agricultural Research Journal 20, no. 3 (December 2, 2002): 221–236. accessed September 30, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/219335.