Misra G.B
Mine Environment and ventilation / Misra G.B - New Delhi : Oxford University press ; 1986. - xxi,619p. : Grafs and pics. 16cm
include index.
0195615700
--Minining engineering
301 / MIM
Mine Environment and ventilation / Misra G.B - New Delhi : Oxford University press ; 1986. - xxi,619p. : Grafs and pics. 16cm
include index.
0195615700
--Minining engineering
301 / MIM