Program: HathiTrust Digital Library
- Publisher: Dept. of the Environment, Library Services
- Print ISSN: 0141-2604
- Electronic ISSN:
- OCLC Number: 3466178
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1976-1980; 1982-1985
|
committed to retain | 2016-04-08 | HTDL |
|