Program: HathiTrust Digital Library
- Publisher: Biologische Anstalt Helgoland
- Print ISSN: 0930-8148
- Electronic ISSN:
- OCLC Number: 15186840
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-5; v.6-7; v.8-11; v.12-13
|
committed to retain | 2010-08-13 | HTDL |
|