ถนอมทรัพย์ วันชัย. “Responses of Different Maturing Soybeans to Timing of Irrigation Termination”. Thai Agricultural Research Journal 17, no. 1 (December 4, 2019): 26–37. Accessed May 9, 2024. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/227928.