Program: HathiTrust Digital Library
- Publisher: Environmental Sanitation Information Center, Asian Institute of Technology
- Print ISSN: 0125-1783
- Electronic ISSN: 0125-1783
- OCLC Number: 21551793
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.8-15 1986-93; v.16-20 1994-98
|
committed to retain | 2011-04-11 | HTDL |
|