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Effect of Coal Mine Health and Safety Act of 1969 on respirable dust concentrations in selected underground coal mines
Effect of Coal Mine Health and Safety Act of 1969 on respirable dust concentrations in selected underground coal mines
Effect of Coal Mine Health and Safety Act of 1969 on respirable dust concentrations in selected underground coal mines
Jacobson, Murray (author) / Parobeck, Paul S. (author) / Hughes, Mona E. (author)
1971
9 S
Ill., graph. Darst
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English