Modification of Bureau of Mines BERC rock dust meter
By: by H. K. Sacks and D. Martin ; Pittsburgh Mining and Safety Research Center
Contributors: Martin, Dan, jt. auth; United States. Bureau of Mines
Series: Report of investigations - Bureau of Mines ; 8155; Report of investigations (United States. Bureau of Mines) -- 8155
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1976
Place of publication: Washington
Language: eng
Subjects: Mine dusts -- Measurement
Other titles: BERC rock dust meter