Techniques for reducing roadway occupancy during routine maintenance activities
| Awduron Corfforaethol: | , , |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C.
Transportation Research Board, National Research Council
1975.
|
| Cyfres: | Report (National Cooperative Highway Research Program)
161. |
| Pynciau: |