©2013 National Research Council of Thailand
Supakit Achiwawanich. 2002. Spectroscopic studies of unheated and heated Mong Hsu rubies. Field of Study Inorganic Chemistry, Kasetsart University;
Supakit Achiwawanich. (2002) Spectroscopic studies of unheated and heated Mong Hsu rubies . Kasetsart University/Bangkok.
Supakit Achiwawanich. Spectroscopic studies of unheated and heated Mong Hsu rubies. . Bangkok:Kasetsart University, 2002.
Supakit Achiwawanich. (2002) Spectroscopic studies of unheated and heated Mong Hsu rubies . Kasetsart University/Bangkok.