Program: HathiTrust Digital Library
- Publisher: U.S. Geological Survey, Water Resources Division, Surface Water Branch
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1161507
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1960/61:2; 1961-1962; 1962/63:1; 1962/63:2; 1963; 1963/64:1; 1963/64:2; 1963/1964; 1964 v.1
|
committed to retain | 2019-01-20 | HTDL |
|