000 00482 a2200193 4500
020 _a9788126515240
082 _a519.52
_bCOC
090 _c26412
_d45660
100 _aCochran, William G.
245 _aSampling Techniques
250 _a3rd.
260 _aNew Delhi
_bWiley publishing
_c1999
_g2009
300 _axvi, 428p.
_c23cm.
650 _aSTATISTICAL MATHEMATICS
650 _aMATHEMATICS
650 _aAPPLIED MATHEMATICS
650 _aTHEORY OF SAMPLING
942 _cL
999 _c53245
_d53245