Traffic volumes on the California state highway system.
- Publisher: State of California, Business and Transportation Agency, Dept. of Transportation, Division of Highways
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2926340
- Subject: Traffic surveys California.
- Subject code: H
- Publication history: 1961-1973.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1971-1973 | permanent |