000 00425nam a2200145Ia 4500
008 180713s9999 xx 000 0 und d
082 _a570.15195 N1
100 _a"Negi, K S "
245 0 _aMethods in Biostatistics
260 _aNew Delhi
260 _b Aitbs Publishers
260 _c2015
365 _b265
942 _cBK
999 _c108960
_d108960