00399nam a2200121Ia 4500008004100000040001700041082002600058110006900084245006300153260002500216300001400241650002200255190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta666.90954bI39R  aIndia.Ministry of Industry. Department of Industrial Development 0aReport of the working group on cement industry for 1985-90  a[S.l.]b[S.n.]c1984  axL, 354p.  aCement industries