Physiological factors of mine ventilation / by R.R. Sayers.

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Bibliographic Details
Main Author: Sayers, R. R. (Royd Ray), 1885-1965
Corporate Author: United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: Washington, D.C. : U.S. Dept. of Commerce, Bureau of Mines, 1929.
Series:Information circular (United States. Bureau of Mines) ; 6196.
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Physiological factors of mine ventilation.

Published 1929
Full Text (via ProQuest)
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Physiological factors of mine ventilation

Published 1928
Government Document Microfilm Book
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Physiological factors of mine ventilation.

Published 1928
Full Text (via ProQuest)
Government Document eBook