00374nam a22001337a 4500020001800000082001900018100001500037245007600052260003200128300002700160650002400187700001700211700001200228  a9788121927765  a519.5  bARO/C  aArora, P N  aComprehensive statistical methods/cP N Arora, Sumeet Arora and S Arora  aNew Delhi,bS Chand,c2009.  aVarying pages ;b25cm.  aStatistical Methods  aSumeet Arora  aS Arora