Budtree Thepthong. 2005. Risk evaluation of perchloroethylene exposure among dry-cleaning workers in Thailand. Field of Study Industrial Hygiene and Safety, Mahidol University;
Budtree Thepthong. (2005) Risk evaluation of perchloroethylene exposure among dry-cleaning workers in Thailand . Mahidol University/Bangkok.
Budtree Thepthong. Risk evaluation of perchloroethylene exposure among dry-cleaning workers in Thailand. . Bangkok:Mahidol University, 2005.
Budtree Thepthong. (2005) Risk evaluation of perchloroethylene exposure among dry-cleaning workers in Thailand . Mahidol University/Bangkok.