World port index.
- Publisher: Defense Mapping Agency, Hydrographic/Topographic Center
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 243884024
- Subject: Harbors Indexes Periodicals.
- Subject code:
- Publication history: 7th- 1980-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1953; 1957; 1963; 1976 | permanent |