Biennial report.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 11681104
- Subject: Natural resources.
- Subject code: H
- Publication history: 1st- ; 1935-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1937-1938 | permanent |