Nakdaeng ์., Boon-ek, L. ., & Buaphan, S. (2021). Effects of Using Crude Glycerin with Roughage Source in Total Mixed Ration Diets of Feedlot Steers on Gas Production by in vitro Gas Production Technique. Princess of Naradhiwas University Journal, 13(3), 366–378. Retrieved from https://li01.tci-thaijo.org/index.php/pnujr/article/view/250124