Program: HathiTrust Digital Library
- Publisher: Communications Directorate, Dept. of Minerals and Energy
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 37617193
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1996-1997; 2002 (=2001/02); 2004/2005; 2007/2008
|
committed to retain | 2018-08-30 | HTDL |
|