Wittaya Engopasanan. 1994. Performance of ion-exchanged zeolite and metallosilicate catalysts on nitric oxide decomposition. Department of Chemical Engineering, Chulalongkorn University;
Wittaya Engopasanan. (1994) Performance of ion-exchanged zeolite and metallosilicate catalysts on nitric oxide decomposition . Chulalongkorn University/Bangkok.
Wittaya Engopasanan. Performance of ion-exchanged zeolite and metallosilicate catalysts on nitric oxide decomposition. . Bangkok:Chulalongkorn University, 1994.
Wittaya Engopasanan. (1994) Performance of ion-exchanged zeolite and metallosilicate catalysts on nitric oxide decomposition . Chulalongkorn University/Bangkok.