Unified planning work program for transportation planning for the Washington metropolitan region.
- Publisher: Metropolitan Washington Council of Governments, National Capital Region Transportation Planning Board
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 29665227
- Subject: Transportation Washington Metropolitan Area Planning Periodicals.
- Subject code: H
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1992; 1997; 2000-2003 | permanent |