Program: Washington Research Library Consortium (WRLC) Shared Collection
- Publisher: U.S. Geological Survey; [for sale by the Supt. of Docs.] U.S. Govt. Print. Off.
- Print ISSN: 0001-3625
- Electronic ISSN:
- OCLC Number: 1577477
- Validation: None
- Retention: 20351231
- Institution: Washington Research Library Consortium
- Facility: Washington Research Library Consortium Shared Collection Facility (SCF)
- OCLC Symbol: CAO
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1966:Jan.-Jun.,1966:Jul.-Dec.,1967:Jan.-Jun.,1967:Jul.-Dec.,1968:Jan.-Jun.,1968:Jul.-Dec.,1969:Jan.-Jun.,1969:Jul.-Dec.,1970:Jan.-Jun.,1970:Jul.-Dec.,1971:Jan.-Jun.,1971:Jul.-Dec.
|
committed to retain | 2022-07-05 | Scholars Trust, WRLC |
|
* These holdings are committed to multiple archiving programs:
Scholars Trust
,
WRLC