000 00376nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
020 _a81 239 0161 5
082 _a570.151 95
_bVER/B
100 _aVERMA, B.L.
245 0 _aBIOSTATISTICS : PERSPECTIVES IN HEALTH CARE RESEARCH AND PRACTICE
260 _bC.B.S. Publishers and Distrbutors, New Delhi
_aNew Delhi
_c1993
942 _cBK
999 _c514
_d514