Use of wetting agents for allaying coal dust in mines /
by Irving Hartmann and H.P. Greenwald.

Description

Main Author

Hartmann, Irving, 1905-

Related Names

Greenwald, H. P. (Harold Putnam), 1893-

Language(s)

English

Published

[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1940.

Subjects

Wetting agents.
Coal mines and mining > Coal mines and mining / Dust control.

Note

"August 1940."
Cover title.

Physical Description

12 p. ; 27 cm.

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