Program: HathiTrust Digital Library
- Publisher: U.S. Geological Survey, Water Resources Division
- Print ISSN: 0364-4421
- Electronic ISSN:
- OCLC Number: 1160502
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1964/65 PT.1-2; 1965/66 PT.1-2; 1966/67 PT.1-2; 1965-1968; 1967/68 PT.1-2; 1968/69 PT.1-2; 1969/70 PT.1-2; 1970/71 PT.1-2; 1971/72 PT.1-2; 1972/73 PT.1-2; 1974-1975; 1974/75 PT.1; 1975; 1975/76 PT.1; 1976/1977; 1976-1977; 1977/1978-1978
|
committed to retain | 2018-08-18 | HTDL |
|