Program: HathiTrust Digital Library
- Publisher: Geothermal World Corp., etc
- Print ISSN: 0146-3675
- Electronic ISSN:
- OCLC Number: 2254775
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.7 1979; v.8 1980; v.9 1981; v.10 1982; v.11-12 1983-84; v.13 1985; v.14 Jan-May 1986
|
committed to retain | 2012-09-04 | HTDL |
|