Program: HathiTrust Digital Library
- Publisher: U.S. Geological Survey, Water Resources Division, Surface Water Branch
- Print ISSN: 0733-0022
- Electronic ISSN:
- OCLC Number: 1163094
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1960/1961-1962/1963; 1960/1961-1963/1964; 1963/1964
|
committed to retain | 2018-10-12 | HTDL |
|