000 00502nam a2200205 4500
003 OSt
005 20250801111229.0
008 240314b |||||||| |||| 00| 0 eng d
020 _a9788126515240
082 _a519.52
100 _aCochran,William G
245 _aSampling Techniques
250 _a3rd ed.
260 _aNew Delhi;
_bWily India Pvt Ltd.,
_c1999.
650 _aSampling
650 _aSimple random sampling
650 _aStratified sampling
942 _cBK
942 _2ddc
_n0
999 _c294842
_d294842