Program: HathiTrust Digital Library
- Publisher: National Academy of Sciences-National Research Council
- Print ISSN: 0562-942X
- Electronic ISSN:
- OCLC Number: 3721182
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1955-1956; 1958
|
committed to retain | 2013-09-26 | HTDL |
|