Program: HathiTrust Digital Library
- Publisher: National Academy of Sciences
- Print ISSN: 0734-2551
- Electronic ISSN:
- OCLC Number: 1654397
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1960-1961; 1961-1962; 1962-1963; 1960-1965 1960-1965; 1964-1965 1964-1965
|
committed to retain | 2019-10-11 | HTDL |
|