Ubonwan Srisongkram และ Jessada Rattanawut and Patima Permpoonpattana. (2021) Effects of mixed organic acids supplementation in laying hens on production performance and egg quality. <i>Khon Kaen Agriculture Journal</i>, <i>49</i>(2), 452-457.Ubonwan Srisongkram และ Jessada Rattanawut and Patima Permpoonpattana. "Effects of mixed organic acids supplementation in laying hens on production performance and egg quality". Khon Kaen Agriculture Journal 49 (2021):452-457.Ubonwan Srisongkram และ Jessada Rattanawut and Patima Permpoonpattana. Effects of mixed organic acids supplementation in laying hens on production performance and egg quality. Faculty of Agriculture:ม.ป.ท. 2021.