Program: HathiTrust Digital Library
- Publisher: Geothermal World Corp., [etc.]
- Print ISSN: 0094-9779
- Electronic ISSN:
- OCLC Number: 1795384
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1975-1976; 1978-1979
|
committed to retain | 2012-03-13 | HTDL |
|