Nattawan Kuppithayanant. 2002. Optimization of gas chromatography and high performance liquid chromatography for the analysis of polycyclic aromatic hydrocarbons in environmental samples. Field of Study Chemistry, Chiang Mai University;
Nattawan Kuppithayanant. (2002) Optimization of gas chromatography and high performance liquid chromatography for the analysis of polycyclic aromatic hydrocarbons in environmental samples . Chiang Mai University/Chiang Mai.
Nattawan Kuppithayanant. Optimization of gas chromatography and high performance liquid chromatography for the analysis of polycyclic aromatic hydrocarbons in environmental samples. . Chiang Mai:Chiang Mai University, 2002.
Nattawan Kuppithayanant. (2002) Optimization of gas chromatography and high performance liquid chromatography for the analysis of polycyclic aromatic hydrocarbons in environmental samples . Chiang Mai University/Chiang Mai.