Program: HathiTrust Digital Library
- Publisher: U.S. Department of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health
- Print ISSN: 0734-886X
- Electronic ISSN:
- OCLC Number: 5668546
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1978
|
committed to retain | 2014-03-19 | HTDL |
|