Tewan Chawangwongsanukun. (2007) The study of the relationship between odorant concentration and odor intensity. Mahidol University,:ม.ป.ท.Tewan Chawangwongsanukun. 2007. The study of the relationship between odorant concentration and odor intensity. ม.ป.ท.:Mahidol University,;Tewan Chawangwongsanukun. The study of the relationship between odorant concentration and odor intensity. ม.ป.ท.:Mahidol University, 2007. Print.