Reduction of airborne contaminants from welding exhaust at surface mines /

Bibliographic Details
Main Author:	Derby, G. K. (George K.)
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1981.
Series:	Information circular (United States. Bureau of Mines) ; 8868.
Subjects:	Strip mining > Safety measures. Welding > Safety measures. Fume control. Dust control.

Description
Physical Description:	11 pages : illustrations ; 27 cm.
Bibliography:	Bibliography: page 11.