Annual yearbook - Northwest Petroleum Association.
- Publisher: The Association
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 5290781
- Subject: Petroleum industry and trade Minnesota Statistics.
- Subject code: H
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | (1952-1953), (1956) |