Program: HathiTrust Digital Library
- Publisher: National Society for Clean Air
- Print ISSN: 0300-5143
- Electronic ISSN:
- OCLC Number: 2445996
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
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v.1-3 no.1-12; v.1-5 no.1-20 1971-1976; v.4-7 no.13-27; v.8-10 (1978-80); v.8 no.28-29; v.9 no.1-6; v.10 no.1-6; v.11-12; v.11-13 (1981-83); v.13 no.1-4; v.14; v.14-16 (1984-86); v.15; v.16; v.17; v.17-18 (1987-88); v.19-20 (1989-90)
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committed to retain | 2015-02-09 | HTDL |
|