Program: HathiTrust Digital Library
- Publisher: United States Environmental Protection Agency
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 8596615
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
yr.1980; 978; 979; 980
|
committed to retain | 2017-10-22 | HTDL |
|