00457nam a2200121Ia 4500008004100000040001700041082002400058110004500082245011400127260003400241300001300275650004700288190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta331.083bI39L  aIndia. Ministry of Labour. Labour Bureau 0aLabour statistics under the annual survey of industries (1980-81)bpreliminary summary report (Census sector)  aChandigarghbThe Authorc1981  aii, 86p.  aIndustries-India; Industrial surveys-India