Sukumarn Niyomtham และ Surapon Tangvarasittichai. (2012) Cadmium : health problem in non-occupational exposure population in Mae-Sot, Tak province /. Naresuan University,:ม.ป.ท.Sukumarn Niyomtham และ Surapon Tangvarasittichai. 2012. Cadmium : health problem in non-occupational exposure population in Mae-Sot, Tak province /. ม.ป.ท.:Naresuan University,;Sukumarn Niyomtham และ Surapon Tangvarasittichai. Cadmium : health problem in non-occupational exposure population in Mae-Sot, Tak province /. ม.ป.ท.:Naresuan University, 2012. Print.