Publications of the Bureau of Mines on coal washing

Author: Crentz, William L,
Year: 1949
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7531
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 7531
Subject: Coal washing--Bibliography
Link: https://hdl.handle.net/2027/mdp.39015078463844

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