Program: HathiTrust Digital Library
- Publisher: Dept. of Public Works and Highways
- Print ISSN: 0707-2678
- Electronic ISSN:
- OCLC Number: 1080291682
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973/74-1980/81
|
committed to retain | 2009-06-08 | HTDL |
|