Annual report /
- Publisher: Govt. Printer
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 173355155
- Subject: Geomagnetism Observations Periodicals.
- Subject code:
- Publication history: 1930-1947.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | (1938-1940), (1942), (1944-1947) |