Program: Scholars Trust
- Publisher: National Science Foundation, National Center for Science and Engineering Statistics
- Print ISSN: 0090-3450
- Electronic ISSN:
- OCLC Number: 6637714
- Validation: None
- Retention: 20351231
- Institution: University of North Carolina at Chapel Hill
- Facility: UNC Library Service Center (LSC)
- OCLC Symbol: NOC
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1968, 1971-1977, 1983-1985, 1987, 1989-1998, 2001-2007/2008, 2010
|
committed to retain | 2017-06-20 | Scholars Trust |
|