Wilaiwan Phakthong. 2001. Determination of sulphite and sulphate in beverages by flow injection analysis. Field of Study Chemistry, Chiang Mai University;
Wilaiwan Phakthong. (2001) Determination of sulphite and sulphate in beverages by flow injection analysis . Chiang Mai University/Chiang Mai.
Wilaiwan Phakthong. Determination of sulphite and sulphate in beverages by flow injection analysis. . Chiang Mai:Chiang Mai University, 2001.
Wilaiwan Phakthong. (2001) Determination of sulphite and sulphate in beverages by flow injection analysis . Chiang Mai University/Chiang Mai.