Annual data summary for air quality control regions 1, 2, 3, 4, 6, 8, 9, 11, and 12.
- Publisher: Texas Air Control Board
- Print ISSN: 0148-0774
- Electronic ISSN:
- OCLC Number: 3266002
- Subject: Air quality Texas.
- Subject code: T
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1973-1975 | permanent |