Program: HathiTrust Digital Library
- Publisher: [Dept. of Earth Sciences, etc.]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5377955
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1960/61-1964/65
|
committed to retain | 2010-09-27 | HTDL |
|