Final report.
- Publisher: Unesco
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 17251547
- Subject: Nature Effect of human beings on Congresses.
- Subject code: G
- Publication history: 1st- session (1971)-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1989 | permanent |