Program: HathiTrust Digital Library
- Publisher: U.S. Geological Survey, Water Resources Division
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 28527219
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1981-1982; 1988
|
committed to retain | 2012-04-19 | HTDL |
|