Estimating highway construction costs program COSMOS : drainage cost models
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Crowthorne, [Eng.]
Transport and Road Research Laboratory
1979.
|
| Saila: | Supplementary report - Transport and Road Research Laboratory
459 |