The Echo.
- Publisher: Western Society of Malacologists
- Print ISSN: 0147-2674
- Electronic ISSN:
- OCLC Number: 2910775
- Subject: Mollusks Abstracts Periodicals.
- Subject code: QL
- Publication history: v. -6; -1973.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1-6 | permanent |