Program: HathiTrust Digital Library
- Publisher: National Society for Clean Air
- Print ISSN: 0301-9039
- Electronic ISSN:
- OCLC Number: 1797981
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1968 pt.1; 1969 pt.2; 1970; 1970 pt.1-2; 1977 pt.1; 1977 pt.2; 1978:1; 1978:2; 1979:1; 1979:2; 1980 pt.1; 1980 pt.2; 1981:1; 1981:2; 1982 pt.1; 1982 pt.2; 1983:1; 1983:2; 1984:1; 1984:2; 1985:1; 1985:2; 1986:1; 1986:2; 1987
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committed to retain | 2015-05-12 | HTDL |
|