00348nam a2200121Ia 4500082002400000100004700024245009600071260002000167300000600187490002300193500000500216700000500221  aSC:300(54)bNSS.229  aIndia. National Sample Survey Organisation  aTables with notes on the annual survey of industriesb1969; sample sector; deatiled results  aNew DelhibNSSO  a   aNSS report no. 229  a  a