Engineering applications of soil surveying and mapping.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C. Highway Research Board
1953.
|
| Cyfres: | Highway Research Board
Bulletin 83. |
| Pynciau: |