Road deterioration in developing countries and low-volume road engineering.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
Transportation Research Board, National Research Council
1987.
|
| Saila: | Transportation research record
1128 |
| Gaiak: |