000 00293nam a2200133Ia 4500
100 _aLewis,Alvin.E.
365 _b15
942 _cBK
654 _a
245 _aBiostatistics
260 _aNew Delhi
_bAffiliated East West Press Pvt Ltd
_c1971
082 _a574:310
300 _bHb
_axii,228
999 _c349746
_d349746
041 _aeng