000 00308nam a2200121Ia 4500
008 170807s9999 xx 000 0 und d
020 _a9788183565196
245 0 _aUnderstanding Biostatistics
250 _a1st
260 _bDiscovery publicashing House pvt ltd new delhi
_c2010
300 _a303
942 _cBK
999 _c3642
_d3642