©2013 National Research Council of Thailand
Somchai Thongtem,Somchai Thongtem..[et al.]. 2009. Characterization of metal sulfides, tungstates and molybdates synthesized by different methods. Chiang Mai:Chiang Mai University;
Somchai Thongtem,Somchai Thongtem..[et al.]. (2009) Characterization of metal sulfides, tungstates and molybdates synthesized by different methods. Chiang Mai University:Chiang Mai.
Somchai Thongtem,Somchai Thongtem..[et al.]. Characterization of metal sulfides, tungstates and molybdates synthesized by different methods. Chiang Mai:Chiang Mai University, 2009. Print.
Somchai Thongtem,Somchai Thongtem..[et al.]. (2009) Characterization of metal sulfides, tungstates and molybdates synthesized by different methods. Chiang Mai University:Chiang Mai.