A study of road accidents in selected urban areas in developing countries
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Crowthorne, Eng.
Transport and Road Research Laboratory
1977.
|
| Cyfres: | TRRL laboratory report
775 |
| Pynciau: |