Drilling.

Bibliographic Details
Format:	Journal
Language:	English
Published:	Dallas : Wellsite Publication.
Subjects:	Petroleum industry and trade > Periodicals. Oil well drilling > Periodicals.
Online Availability:

Description
Published:	v. 1- Nov. 1939-
Item Description:	Subtitle varies.
Physical Description:	volumes : illustrations, portraits, maps, diagrams ; 29 cm. monthly.
ISSN:	0012-6241