000 00656nam a2200169Ia 45e0
008 131111n1974 ii |||gr||||Z||||||eng
020 _a0852261225
082 _a311
100 _aCochran, William G.,
_eAuthor.
245 0 _aSampling Techniques
_cWillam G. Cochran
_hTextual Documents
250 _a2nd.
260 _aNew Delhi
_bWiley Eastern Pvt. Ltd.
_c1974
300 _a413.
653 _aTechniques
942 _2ddc
_cTXT
999 _c24654
_d24654