Program: HathiTrust Digital Library
- Publisher: Umwelt-Bibliothek
- Print ISSN: 0863-3991
- Electronic ISSN:
- OCLC Number: 23813009
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1990:9-10; 1990:12
|
committed to retain | 2009-09-19 | HTDL |
|