Geographic index of environmental articles.
- Publisher: Center for Environmental Research Information, Office of Research and Development, U.S. Environmental Protection Agency
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 26220203
- Subject: Environmental literature Indexes.
- Subject code: Z
- Publication history: 1990-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 9-91/040; R-92/099 | permanent |