Résumé of research and technologic work relating to coal conducted by the Technologic Branch during 1936

Author: Fieldner, Arno Carl,
Year: 1937
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6935
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 6935
Subject: Coal--Research--United States
Link: https://hdl.handle.net/2027/mdp.39015077569435

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