000 00429nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a574.018 2 S5
100 _a"Sundar Rao, P S S "
245 0 _aIntroduction to Biostatistics and Research Methods
260 _aNew Delhi
260 _b Phi Learning Pvt Ltd
260 _c2003
365 _b300
942 _cBK
999 _c108197
_d108197