000 00310nam a2200109Ia 4500
008 220729s2006 xx 000 0 und d
041 _aeng
100 _aSundarrao P.S.S
245 _aIntroduction to biostatistics and research methods
250 _a4
260 _aVaranasi
_bVikas Publishing House Pvt Ltd
_c2006
999 _c133001
_d133001