Program: HathiTrust Digital Library
- Publisher: National Research Council of the National Academy of Science
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1097716
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
4 1927; 5 1930; 1930 1930; 1942 1942; 1948 1948
|
committed to retain | 2023-01-01 | HTDL |
|