U.S. Government environmental datafiles & software :
- Publisher: U.S. Dept. of Commerce, Technology Administration, National Technical Information Service
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 28856864
- Subject: Environmental protection Databases Catalogs.
- Subject code: T
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1993:Jul.*; 1993:Apr.; 1994* | permanent |