Program: HathiTrust Digital Library
- Publisher: National Air Pollution Control Administration
- Print ISSN: 0572-3264
- Electronic ISSN:
- OCLC Number: 42343106
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1969; v.2 1970; v.3 1973; v.4 1973; v.5
|
committed to retain | 2013-08-31 | HTDL |
|