Minnesota industrial minerals directory.
- Publisher: Mineral Resources Research Center, University of Minnesota
- Print ISSN: 0272-8583
- Electronic ISSN:
- OCLC Number: 6111187
- Subject: Nonmetallic minerals Minnesota Directories.
- Subject code: T
- Publication history: 1979-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1979-1981; 1979-1982 1979-1982; 1982; 1983/1984; 1983-1984; 1985-1986; 1983-1987 1983-1987; 1987 | permanent |