Central Library Search for 'au:"SINGH,T.N"'

UNDERGROUND WINNING OF COAL

By SINGH,T.N. NEW DELHI Oxford & IBH Publishing

By SINGH,T.N. NEW DELHI Oxford & IBH Publishing 1992 . 24X16 8120404904

By SINGH,T.N. NEW DELHI Oxford & IBH Publishing 1992 . 25X16 8120407563

By SINGH, T.N. NEW DELHI Oxford & IBH Publishing 1994 . 25X19 8120408721

By SINGH,T.N. NEW DELHI Oxford & IBH Publishing 1999 . XII+790p.,23X18Cms. 8120413146