000 00375nam a2200145Ia 4500
008 150201s2006 xx 000 0 und d
082 _a616.01
_bI06R
100 _aRAO, P.S.S SUNDAR
245 _aINTRDUCTION TO BIOSTATISTICS AND RESEARCH METHODS
250 _a4
260 _bPHI
_aNEW DELHI
_c2006
300 _a1-262
650 _aCOMMUNITY MEDICINE
942 _2ddc
_cBK
_016
999 _c1246
_d1246