Program: HathiTrust Digital Library
- Publisher: Water Resources Division, U.S. Geological Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3334829
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1971/1972-1972/1973; 1972-1974; 1973/1974-1975/1976; 1975-1977; 1976/1977
|
committed to retain | 2020-07-18 | HTDL |
|