Program: HathiTrust Digital Library
- Publisher: The Division : distributed by the U.S. Geological Survey
- Print ISSN: 0149-2764
- Electronic ISSN:
- OCLC Number: 1321450
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
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no.1 (1935); no.3 1935; no.1-4 1935-1938; no.3-4 (1935-38); v.1; v.2; v.2-3; v.3; v.4 1938; v.1-4 1935-1939; no.2 (1939); no.5-6 1940; v.5-6; v.5 1940; no.5-7 1940-1942; no.7 1942; no.8-9 1946; no.8 (1946); no.9 (1946); no.9-13 1946-1960; no.10-13 (1947-60); v.7-8; v.9; v.10; v.12-13; no.2
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committed to retain | 2022-04-16 | HTDL |
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