Program: HathiTrust Digital Library
- Publisher: Institute of Ecology, Polish Academy of Sciences
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3615885
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1959 1959; 1961 1961; 1962 1962; 1963 1963
|
committed to retain | 2019-11-07 | HTDL |
|