Sumaeth Chavadej and others. 2003. Development of multi-stage plasma and photocatalytic system for removing air pollutants. Bangkok:Chulalongkorn University;
Sumaeth Chavadej and others. (2003) Development of multi-stage plasma and photocatalytic system for removing air pollutants. Chulalongkorn University:Bangkok.
Sumaeth Chavadej and others. Development of multi-stage plasma and photocatalytic system for removing air pollutants. Bangkok:Chulalongkorn University, 2003. Print.
Sumaeth Chavadej and others. (2003) Development of multi-stage plasma and photocatalytic system for removing air pollutants. Chulalongkorn University:Bangkok.