Vehicle operating costs evidence from developing countries
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Baltimore
Published for the World Bank [by] the John Hopkins University Press
c1987.
|
| Cyfres: | The Highway design and maintenance standards series
|
| Pynciau: |