[Reports on county resources].
- Publisher: The Survey
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 176337037
- Subject: Mines and mineral resources Maryland.
- Subject code:
- Publication history: 1-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1; v.2; v.3; v.4; v.5; v.6; v.8; v.9; v.10; v.11; v.12; v.13; v.14; v.15 | permanent |