United States Department of the Interior conservation yearbook series.
- Publisher: U.S. Dept. of the Interior; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
- Print ISSN: 0161-4983
- Electronic ISSN:
- OCLC Number: 2577705
- Subject: Conservation of natural resources United States.
- Subject code:
- Publication history: no. 9-10; 1973-1974.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.10 | permanent |