Cleaning tests of central Illinois coal

Author: Fraser, Thomas,
Additional Authors: Yancey, Harry Fagan,
Year: 1925
Document Type: USBM
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines :
SUDOC: I 28.7:361
Series: Technical paper / United States Department of the Interior, Bureau of Mines ;
Report Number: 361
Subject: Coal--Illinois
Link: https://hdl.handle.net/2027/mdp.39015078542704

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