00463nam a2200121Ia 4500008004100000040001700041082002800058110006700086245007200153260007200225300001300297650003100310190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta666.930954bN277C  aNational Council for Cement and Building Materials (New Delhi) 0aComperhensive appraisal of cement grade limestone deposits of India  aNew DelhibNational Council for Cemnet and Building Materialsc1985  ax, 159p.  aLimestone industry; Cement