Program: HathiTrust Digital Library
- Publisher: U.S. Dept. of Commerce, Environmental Science Services Administration
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 31349538
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1951 1951; 1960 1960
|
committed to retain | 2019-09-14 | HTDL |
|