Washability studies and cleaning trials on coals from Pierce County, Wash.

Author: Geer, Max Richard,
Year: 1964
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:6538
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 6538
Subject: Coal washing
Link: https://hdl.handle.net/2027/mdp.39015078519280

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