000 00264nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKumar, Anil
245 0 _aStatistical Research Methodology
260 _aNew Delhi
_bAlfa
_c2008
300 _a280p.
942 _cBK
999 _c12221
_d12221