00634cam a22002291  4500001001300000003000400013005001700017008004100034010001700075025001900092035002000111040001800131042001200149050001900161110004200180245002100222260002300243300002600266500006500292650003000357999001700387sa 65009407 DLC20260227112201.0861121s1964    ii a          000 0 eng    asa 65009407   aPL480:I-E-4552  a(OCoLC)14814193  aDLCcWaUdDLC  apremarc00aHD9622.I52bN32 aNational Productivity Council (India)10aCement industry.  a[New Delhi]c1964.  a53 p.billus.c26 cm.  a"Report of the Productivity Study Group on Cement Industry." 0aCement industrieszIndia.  c66196d66196