000 004030000a22001690004500
060 _a100
082 _a519.52 COC
100 _aCochran, William G
245 _aSampling techniques
250 _a2
260 _aNew delhi, Wiley Eastern private Limited
260 _c1963
300 _a413
490 _aWiley publication in applied statistics
650 _aStatistics/ Sampling
942 _cBK
999 _c208418
_d208418