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003 OSt
005 20230626104947.0
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020 _a9788180548628
040 _cAL
041 _aeng
082 _a519.5
_223
_bGUPS
100 _aGUPTA (S P)
_994264
245 _aStatistical methods.
260 _bSultan Chand & Sons
_aNew Delhi
_c2013
300 _axx,1425
_bPB
365 _b460
_cINR
906 _amethods. ; Statistical
942 _2ddc
_cBK
999 _c161226
_d161226