Chairoj, Prapai. “Effect of Rice Straw on Methane Production and Emission from Paddy Fields”. Thai Agricultural Research Journal 17, no. 2 (October 12, 1999): 160–166. accessed October 1, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/228961.