00437nam a2200121Ia 4500008004100000040001700041082002700058110003200085245009600117260003900213300001400252650004900266190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta662.625061bI39R  aIndia. Ministry of Railways 0aReport of the enquiry committee on the working of the govenment of India railway callieries  aCalcuttabEast India Railwayc1951  avi, 156p.  aCoal mines and mining; Coal mining machinery