Ormrat Kampeerawipakorn. 2002. Health effects of traffic air pollution in Bangkok. Field of Study Toxicology, Mahidol University;
Ormrat Kampeerawipakorn. (2002) Health effects of traffic air pollution in Bangkok . Mahidol University/Bangkok.
Ormrat Kampeerawipakorn. Health effects of traffic air pollution in Bangkok. . Bangkok:Mahidol University, 2002.
Ormrat Kampeerawipakorn. (2002) Health effects of traffic air pollution in Bangkok . Mahidol University/Bangkok.