000 00416n a2200181 a 4500
000 B B
001 040066
005 20220204120849.0
020 _a978-81-265-1524-0
082 _a001.433
_bQ5;1 MAT
100 _aCochran, William G.
245 _aSampling Techniques
250 _a3rd
260 _aNew Delhi
_bWiley
_c2015
300 _axvi,428p.
690 _aSampling,Mathematics
908 _aT
999 _c40068
_d40068