Suggested methods for installing dust-allaying equipment in bituminous-coal mines

Author: Owings, C. W.
Year: 1945
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:3843
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3843
Subject: Mines and mineral resources--Dust control--United States
Link: https://hdl.handle.net/2027/mdp.39015078496448

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