U. S. coal production by company:
- Publisher: Keystone coal industry manual
- Print ISSN: 0097-8477
- Electronic ISSN:
- OCLC Number: 1800141
- Subject: Coal trade United States Statistics Periodicals.
- Subject code: H
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1971-1984 | permanent |