006780000a22002050004500999001700000003000400017005001700021008004100038020001500079040002600094050002200120100002200142245014000164250001900304260004700323300001800370650004000388650003100428942001300459  c11974d11974OSt20260113143448.0140516b        xxu||||| |||| 00| 0 eng d  a8180542149  aCUCKbengcCUCKdCUCK  aHA31.2 b.G8 2004  9812aGupta, S. P.  aStatistical MethodsbContains Besides Theory, about 1000 Fully Solved Illustrations and about 1300 Problems with Answers.cDR.S.P.Gupta  a3rd ed revised  aNew delhi :bSultan chand and sons,c2004.  axix,1468 p. ; 09934aStatistical survey methodology 094025aStatistical  methods  2lcccMON