- Publication venue
- Thailand Development Research Institute
- Publication date
- 01/01/1991
- Field of study
- Publication venue
- Thailand Development Research Institute
- Publication date
- 01/01/1996
- Field of study
- Publication venue
- Thailand Development Research Institute
- Publication date
- 01/08/1986
- Field of study
- Publication venue
- Thailand Development Research Institute
- Publication date
- 01/01/1985
- Field of study
- Publication venue
- Thailand Development Research Institute
- Publication date
- 01/10/1989
- Field of study
- Publication venue
- Thailand Development Research Institute
- Publication date
- 01/06/1991
- Field of study
- Publication venue
- Science and Technology Development Program, Thailand Development Research Institute Foundation, Bangkok?, TH
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- 'SAGE Publications'
- Publication date
- Field of study
- Publication venue
- 'Transportation Research Board'
- Publication date
- Field of study