Srisuda Sirilaophaiisan และ Jowaman Khajarern. (2011) Study on method for determination of melamine and ureaformaldehyde and their dietary supplementation effects on productive performance and internal organ lesions in broilers and layers /. Khon Kaen University,:ม.ป.ท.Srisuda Sirilaophaiisan และ Jowaman Khajarern. 2011. Study on method for determination of melamine and ureaformaldehyde and their dietary supplementation effects on productive performance and internal organ lesions in broilers and layers /. ม.ป.ท.:Khon Kaen University,;Srisuda Sirilaophaiisan และ Jowaman Khajarern. Study on method for determination of melamine and ureaformaldehyde and their dietary supplementation effects on productive performance and internal organ lesions in broilers and layers /. ม.ป.ท.:Khon Kaen University, 2011. Print.