Size of smallest particles determined in impinger dust-counting methods
By: by Carlton E. Brown, Morris Fisher, and Florence Feicht Boyer
Series: Report of investigations / United States Department of the Interior, Bureau of Mines -- 4802; Report of investigations (United States. Bureau of Mines) -- 4802
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1951
Place of publication: Washington, D.C.
Language: eng
Number of pages: 19
Subjects: Dust; Measurement; Particle size determination; Industrial hygiene; Dust control
Notes: "July 1951."

"Interior - Bureau of Mines, Pittsburgh, Pa."--p. 19.

Includes bibliographical references.