Program: HathiTrust Digital Library
- Publisher: Ministry of Petroleum and Chemicals and Mines & Metals [Dept. of Petroleum]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2554704
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1964-65; 1965-66; 1966-67; 1967-68; 1968-69; 1969/1970; 1970-71
|
committed to retain | 2011-02-17 | HTDL |
|