Nonmotorized transportation research and issues operations and safety; planning and administration
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Washington, D.C.
National Academy Press
1993.
|
| Saila: | Transportation research record
1396. |
| Gaiak: |


