Optical rock dust meter field evaluation
By: by M.J. Sapko, N. Greninger, and H. Perlee.
Contributors: Greninger, Nevin.; Perlee, Henry E.
Series: Report of investigations ;; 9385; Report of investigations (United States. Bureau of Mines) ;; 9385.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1991
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Mine dusts -- Measurement.; Optical instruments.; Reflectometer.
Notes: Includes bibliographical references.