Program: HathiTrust Digital Library
- Publisher: Dept. of Environment, Ministry of Science, Technology and the Environment
- Print ISSN: 0127-6433
- Electronic ISSN:
- OCLC Number: 24436161
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
yr.1981/84; yr.1985/86; yr.1990; 1996
|
committed to retain | 2018-01-12 | HTDL |
|