State highway programs versus the spending powers of Congress
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C.
Transportation Research Board, National Research Council
1982.
|
| Cyfres: | National Cooperative Highway Research Program.
136. |
| Pynciau: |