Trends in conservation problems.
- Publisher: Wisconsin Conservation Dept
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 37747792
- Subject: Natural resources Wisconsin Periodicals.
- Subject code:
- Publication history: 1960-1961-1964-1966.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1960-61; 1962-1963; 1964-1966 | permanent |