00378nam a2200121Ia 4500082002400000100004700024245008100071260002600152300000800178490006000186500000500246700000500251  aSC:300(54)bNSS.528  aIndia. National Sample Survey Organisation  aService sector in India (006-07)operational characteristics of enterprisesb  aNew DelhibNSSOc2009  av.p  aNSS report no. 528 (Round no. 63) July 2006 - June 2007  a  a