Road user and vehicle characteristics 4 reports.
| Údair chorparáideacha: | , , , , |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Washington, D.C.
Highway Research Board
1967.
|
| Sraith: | Highway research record
no. 159. Publication (National Research Council (U.S.)) no. 1436. |
| Ábhair: |