Safe, effective hangup clearance for underground mines /

Bibliographic Details
Main Author:	Lindroth, David P.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Anderson, Sterling J.
Format:	Government Document Book
Language:	English
Published:	Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1982.
Series:	Report of investigations (United States. Bureau of Mines) ; 8651.
Subjects:	Mine safety. Ore handling > Safety measures. Explosives.

Description
Physical Description:	12 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references.