Analysis of data on respirable quartz dust samples collected in metal and nonmetal mines and mills
By: by W.F. Watts, Jr. ... [et al.].
Contributors: Watts, W. F.; United States. Bureau of Mines.
Series: Information circular ;; 8967; Information circular (United States. Bureau of Mines) ;; 8967.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1984
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 28
Subjects: Mine dusts.; Quartz dust.
Notes: Includes bibliographical references.