Iowa extension circular.
- Publisher: Iowa State University, Cooperative Extension Service
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 9964832
- Subject: Agriculture Iowa.
- Subject code: S
- Publication history: No. l (l908)-263 (1942).
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.31-70; no.72-128; no.130-168 1926-30; no.169-198 1931-34; no.199-230 1934-36; no.231-263 1937-39 | permanent |