Physiological factors in mine ventilation in 1931

Author: Sayers, R. R.
Year: 1932
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: I 28.27:6645
Series: Information circular / Bureau of Mines ;
Report Number: 6645
Subject: Mine ventilation
Link: https://hdl.handle.net/2027/mdp.39015086485664

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