Program: HathiTrust Digital Library
- Publisher: U.S. Geological Survey, Water Resources Division
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3810233
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1961-1963; 1960/1961-1963/1964; 1964:pt.1; 1964:pt.2
|
committed to retain | 2022-10-20 | HTDL |
|