00572nam a22001697a 450000500170000001000140001702000260003103500130005703700130007008200130008310000170009624501530011326000380026627000530030430000270035770000180038420100726124957.0  aENG-97099  a9788183571197c160.00  aEN-80632  bDBAD/PUB  a001.4226  aChopra, J.K.  aUnique quintessence of statistical analysis,graph& diagrams :cby J.K Choprabfor UPSC cilvil services and state public services main examinations /  aNew DelhibUnique Publisherc2010  aM-51, Lajpat Nagar, New delhibNew Delhie110002  aviii,311p.c23cm (pbk)  aChordia. D.S.