Program: HathiTrust Digital Library
- Publisher: Division of Geological and Geophysical Surveys [etc.]
- Print ISSN: 0065-5732
- Electronic ISSN:
- OCLC Number: 1794312
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-6 (1964-65); no.2-4 1965; no.7-12 (1966); no.5-12 1965-1967; no.18-23 (1969-70); v.5-23(1965-1970); v.4(1965); no.13-17 (1968-67); no.17(1969); suppl.
|
committed to retain | 2017-01-19 | HTDL |
|