Cover image for Methods of Sampling and Analyzing Coal-mine Dusts for Incombustable Content

Methods of Sampling and Analyzing Coal-mine Dusts for Incombustable Content

by Clarence Watson Owings, Harold Putnam Greenwald, Walter Alfred Selvig

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Book Details

Publisher:
U.S. Department of the Interior, Bureau of Mines
Published:
1940
Pages:
12
Language:
EN
ISBN:
Unknown