Panwadee Suwattiga. 2004. Source apportionment of volatile organic compounds in Bangkok ambient air. Field of Study Environmental Management, Chulalongkorn University;
Panwadee Suwattiga. (2004) Source apportionment of volatile organic compounds in Bangkok ambient air . Chulalongkorn University/Bangkok.
Panwadee Suwattiga. Source apportionment of volatile organic compounds in Bangkok ambient air. . Bangkok:Chulalongkorn University, 2004.
Panwadee Suwattiga. (2004) Source apportionment of volatile organic compounds in Bangkok ambient air . Chulalongkorn University/Bangkok.