Top issues in urban research, 1963; 4 reports presented at the 43rd annual meeting, January 13-17, 1964.
| Formatua: | Liburua |
|---|---|
| Hizkuntza: | English |
| Argitaratua: |
Washington
1965.
|
| Saila: | Highway research record, no. 64
|
| Gaiak: |