Drainage and utilization of firedamp

Author: Venter, J.
Additional Authors: Stassen, P.
Year: 1953
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7670
Series: Information circular / United States. Bureau of Mines ;
Report Number: 7670
Subject: Firedamp
Link: https://hdl.handle.net/2027/mdp.39015078460287

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