Program: HathiTrust Digital Library
- Publisher: Commission for Environmental Cooperation
- Print ISSN: 1563-3063
- Electronic ISSN:
- OCLC Number: 1082581705
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1994; 1996-1997
|
committed to retain | 2009-12-03 | HTDL |
|