000 00467nam a2200181Ia 4500
008 160316s1999 xxu||||| |||| 00| 0 eng d
020 _a9788126515240
100 _aCochran, William G.
245 _aSampling techniques
_b/ Cochran, William G.
250 _a3rd
260 _aNew Delhi
_bWiley-India
_c1999
300 _axvi,428p.
650 _aDOUBLE SAMPLING
650 _aSYSTEMATIC SAMPLING
650 _aREGRESSION
650 _aRANDOM
650 _aSAMPLING
999 _c72139
_d72139