Yearbook.
- Publisher:
- Print ISSN: 0542-5298
- Electronic ISSN:
- OCLC Number: 2390379
- Subject: Conservation of natural resources Periodicals.
- Subject code:
- Publication history: Began in 1962.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1962-1963; 1965 | permanent |