Directory /
- Publisher: National Academy of Sciences, National Research Council
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7199013
- Subject: Scientists United States Directories.
- Subject code: QH
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1959/1960; 1961/1962-1963/1964; 1965/1966-1967/1968 | permanent |