Program: HathiTrust Digital Library
- Publisher: U.S. National Science Foundation, Division of Science Resources Studies
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2480676
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 1950/1952; v.4-9 1953/1956-1958/1961; v.10-14 1959/1962-1963/1966; v.15-17 1964/1967-1966/1969; v.18-19 1967/1970-1968/1971; v.21 1970/1973; v.28-30 1977/1980-1979/1982; v.31-32 1980/1983-1981/1984
|
committed to retain | 2013-10-23 | HTDL |
|