000 00000nam a2200000 a 4500
005 20251203090707.0
100 _aAggarwal,Y.P.
245 _aStatistical methods
260 _aDelhi
_bSterling
_c1986
300 _axxiv,376p.
690 _aStatistical methods
964 _bENGLISH
_c
_d
_e
_f
_g_
997 _a16070 C
999 _c16628
_d16628