Program: HathiTrust Digital Library
- Publisher: Air Pollution Control District
- Print ISSN: 0092-8593
- Electronic ISSN: 0092-8593
- OCLC Number: 4247711
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.2-5 1972-Oct.1975
|
committed to retain | 2014-11-10 | HTDL |
|