Sutthinee Maitreesorasun และ Narumol Vachiraptama. (2011) Determination of metal ions by high performance liquid chromatography and capillary electrophoresis. Thammasat University,:ม.ป.ท.Sutthinee Maitreesorasun และ Narumol Vachiraptama. 2011. Determination of metal ions by high performance liquid chromatography and capillary electrophoresis. ม.ป.ท.:Thammasat University,;Sutthinee Maitreesorasun และ Narumol Vachiraptama. Determination of metal ions by high performance liquid chromatography and capillary electrophoresis. ม.ป.ท.:Thammasat University, 2011. Print.