Jakkaphan Kaennok และ Anuchita Moongngarm. (2018) Effect of rice varieties and germination time on melatonin and its derivative in rice. Mahasarakham University:ม.ป.ท.Jakkaphan Kaennok และ Anuchita Moongngarm. 2018. Effect of rice varieties and germination time on melatonin and its derivative in rice. ม.ป.ท.:Mahasarakham University;Jakkaphan Kaennok และ Anuchita Moongngarm. Effect of rice varieties and germination time on melatonin and its derivative in rice. ม.ป.ท.:Mahasarakham University, 2018. Print.