A guide to products and services.
- Publisher: U.S. Geological Survey's National Earthquake Information Center
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 29766973
- Subject: Seismology Information services Catalogs Periodicals.
- Subject code: QE
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1992; 1994 | permanent |