00377nam a2200133Ia 4500082002900000100004700029245004800076260002600124300000600150490002200156500005500178500000500233700000500238  aSC:300(54)bNSS.62-63,65  aIndia. National Sample Survey Organisation  aSample survey of manufacturing industriesb  aNew DelhibNSSOc1955  a   aNSS report no. 62  a"Bound with report nos. 63, 65, 66, 68/1 and 68/2"  a  a