Janjira Wongpaitoonpiya. 1995. Removal of automotive emissions by modified three-way catalysts. Field of Study Chemical Engineering, Chulalongkorn University;
Janjira Wongpaitoonpiya. (1995) Removal of automotive emissions by modified three-way catalysts . Chulalongkorn University/Bangkok.
Janjira Wongpaitoonpiya. Removal of automotive emissions by modified three-way catalysts. . Bangkok:Chulalongkorn University, 1995.
Janjira Wongpaitoonpiya. (1995) Removal of automotive emissions by modified three-way catalysts . Chulalongkorn University/Bangkok.