Control of methane in coal mines /
Lidn, G. D.
Control of methane in coal mines / G. D. Lidin ... [et al] ; tran slated by E. Livni. - Washington : U.S. Department of Commerce, 1964. - iv, 108 p. : illus ; 25 cm.
Includes bibliography (p.106-108).
Fire-damp--Mine ventilation
622.41 LID
Control of methane in coal mines / G. D. Lidin ... [et al] ; tran slated by E. Livni. - Washington : U.S. Department of Commerce, 1964. - iv, 108 p. : illus ; 25 cm.
Includes bibliography (p.106-108).
Fire-damp--Mine ventilation
622.41 LID