Instrumentation procedures for fully grouted rock bolts
By: by Joanne L. Johnston and Dennis J. Cox.
Contributors: Cox, D. J. 1943-
Series: Information circular / Bureau of Mines;; 9341; Information circular (United States. Bureau of Mines) ;; 9341.
Publisher: United States Dept. of the Interior, Bureau of Mines
Published: 1993
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Mine roof bolting.; Rock bolts.
Notes: Includes bibliographical references.