000 00330nam a2200133Ia 4500
008 170101s2007 xx 000 0 und d
020 _a8131211199
100 _aFORTHOFER
245 0 _aBIOSTATISTICS A GUIDE TO DESGN,ANALYSIS & DIS.2/ED
260 _aNew Delhi
_bELS
_c2007
300 _a502
650 _aBT
942 _2ddc
_cBK
999 _c337743
_d337743