Patcharapa Jaruwat. 2006. A comparative study of spectrophotometric fluoride determination methods for fabricating a simple fluoride test kit. Field of Study Chemistry, Chiang Mai University;
Patcharapa Jaruwat. (2006) A comparative study of spectrophotometric fluoride determination methods for fabricating a simple fluoride test kit . Chiang Mai University/Chiang Mai.
Patcharapa Jaruwat. A comparative study of spectrophotometric fluoride determination methods for fabricating a simple fluoride test kit. . Chiang Mai:Chiang Mai University, 2006.
Patcharapa Jaruwat. (2006) A comparative study of spectrophotometric fluoride determination methods for fabricating a simple fluoride test kit . Chiang Mai University/Chiang Mai.