Technical information series /
- Publisher: Iowa Dept. of Natural Resources
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 64226514
- Subject: Geology Iowa Periodicals.
- Subject code: QE
- Publication history: No. 15 (Oct. 1988)-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 15-18 (1988-90); 18 (1990); 19-23 (1990-92); 24-29 1993-94; 30 (1994); 30-35 1994-96; 35 (1996); 36 (1996); 36-38 1996-98; 39 (1999); 39-42 1999-2000; 43-46 2000-02; 48 (2005); 49 (2006); 50 (2006); no.51 (2006); no.53 (2007) | permanent |