Annual report /
- Publisher: The Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 145378103
- Subject: Geology Research Iowa Periodicals.
- Subject code:
- Publication history: [Vol. 39] (1965)-v. 42 (1972).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.41-42 1969-71; v.42 1970-71 | permanent |