Chiraporn Kaewnam. 2009. A study of behavior changes among the workers exposed to organic solvents. Faculty of Public Health, Mahidol University;
Chiraporn Kaewnam. (2009) A study of behavior changes among the workers exposed to organic solvents . Mahidol University/Bangkok.
Chiraporn Kaewnam. A study of behavior changes among the workers exposed to organic solvents. . Bangkok:Mahidol University, 2009.
Chiraporn Kaewnam. (2009) A study of behavior changes among the workers exposed to organic solvents . Mahidol University/Bangkok.