Volcanic ash and laterite soils in highway construction presented at the Thirtieth Annual Meeting, 1951.
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Washington, D.C.
Highway Research Board
1951.
|
| Sraith: | Highway Research Board
Bulletin 44. |
| Ábhair: |