000 00000nam a2200000 a 4500
005 20251202164125.0
020 _a0852261217
082 _a519.52
_bCOC
100 _aCochran, William G
245 _aSampling techniques
250 _a3rd edn.
260 _aChennai
_bWiley Eastern
_c1977
300 _axvi, 428p.
_c22cm. PB
630 _aSampling techniques
964 _bENG
_c100
_d
_e010
_f
_g_
997 _a4839 LIBSC C 3840 C 3565 LIBSC C 3566 W 16362 W 18279 LIBSC C 18280 LIBSC C 4840 LIBSC C
999 _c292
_d292