Cover Image

Southwest oil world.

Bibliographic Details
Previous Title:Drill bit
Format: Journal
Language:English
Published: [Denver, Colo.] : [Hart Publications]
Subjects:
Petroleum industry and trade > United States > Periodicals.
Online Availability: Check for online availability
Description
Published:Vol. 34, no. 8 (Aug. 1985)-
Physical Description:volumes : illustrations ; 28 cm.
Publication Frequency:Bimonthly v. 36 1987/89-
ISSN:0884-6219
0012-6225