Hart Rocky Mountain petroleum directory.
| Format: | Book |
|---|---|
| Language: | English |
| Published: |
Denver, Colo. :
Hart Publications, Inc.,
1992.
|
| Edition: | 38th ed. |
| Subjects: |
| Item Description: | "Western oil world, a Hart publication." |
|---|---|
| Physical Description: | 1024 pages : illustrations ; 21 cm. |
| ISBN: | 0912553308 |