Rural road appraisal methods for development countries /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Crowthorne Berkshire :
Overseas Unit Transport and Road Research Laboratory,
1978.
|
| Colección: | TRRL suplementary report, ISSN 0305 ;
395) |
| Materias: |