Modification of Bureau of Mines BERC rock dust meter /

Bibliographic Details
Main Authors:	Sacks, H. Kenneth, Martin, Dan, 1938- (Author)
Corporate Author:	United States. Bureau of Mines
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Dept. of the Interior, Bureau of Mines, 1976.
Series:	Report of investigations (United States. Bureau of Mines) ; 8155.
Subjects:	Mine dusts > Measurement.

Evans: US Documents (Annex 5th floor)