00377nam a2200097Ia 4500082002300000100007500023245012200098260004000220300001400260500000500274  a331.20212bIn39.LS  aIndia. Ministry of Labour, Employment and Rehabilitation Labour Bureau  aLabour statistics under the annual survey of industries, 1963; detailed summary report by major group of industriesb  aDelhibManager of Publicationc1971  aii, 124p.  a