Suwanna Thamrongrotjanakomol. 2001. Study the preparation of catalyst for diesel engine exhaust treatment. , King Mongkut's University of Technology Thonburi;
Suwanna Thamrongrotjanakomol. (2001) Study the preparation of catalyst for diesel engine exhaust treatment . King Mongkut's University of Technology Thonburi/Bangkok.
Suwanna Thamrongrotjanakomol. Study the preparation of catalyst for diesel engine exhaust treatment. . Bangkok:King Mongkut's University of Technology Thonburi, 2001.
Suwanna Thamrongrotjanakomol. (2001) Study the preparation of catalyst for diesel engine exhaust treatment . King Mongkut's University of Technology Thonburi/Bangkok.