Instrumentation procedures for fully grouted rock bolts
By: by Joanne L. Johnston and Dennis J. Cox.
Contributors: Cox, D. J. 1943-
Series: Information circular -- 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
Format: Microform
Number of pages: 10
Subjects: Mine roof bolting.; Rock bolts.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0574-M.

Includes bibliographical references.

Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1993] 1 microfiche : negative.