Cover Image

A device for measuring drill rod and drill hole orientations /

Bibliographic Details
Main Author: Matheson, G. D.
Corporate Author: Transport and Road Research Laboratory
Format: Book
Language:English
Published: Crowthorne, Berkshire : Transport and Road Research Laboratory, 1984.
Series:TRRL supplementary report ; no. 817.
Subjects:
Blasting.
Boring.
Description
Physical Description:13 pages : illustrations ; 30 cm.
Bibliography:Includes bibliographical references.
ISSN:0305-1315 ;