พราหมณีย์ ปรีชา. “Green Manure as a Means to Sustain Sugercane Production in thailand”. Thai Agricultural Research Journal 14, no. 2 (January 24, 2020): 97–106. accessed September 30, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/236759.