000 00360nam a2200145Ia 4500
005 20250612122337.0
008 250601s2006 xx 000 0 eng d
100 _aP.S.S.Sundar Rao
245 0 _aIntroduction Biostatistics And Research Methods
250 _aFourth Ed
260 _aNew delhi
_c2006
300 _a262
700 _aJ.Richard
942 _2ddc
_cBK
999 _c4067
_d4067