000 00287nam a22000977a 4500
008 140108b xxu||||| |||| 00| 0 eng d
050 _a570.15 RAO
100 _aSundar Rao
245 _aAN INTRODUCTION TO BIOSTATISTICS :
_ba manual for students in health sciences
260 _bPRENTICE HALL
999 _c329577
_d329577