Program: HathiTrust Digital Library
- Publisher: American Institute of Professional Geologists
- Print ISSN: 0279-0521
- Electronic ISSN:
- OCLC Number: 6394667
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.30 no.5-13 Apr.-Dec. 1993; v.33 no.1-4,6-13 1996
|
committed to retain | 2017-06-01 | HTDL |
|