000 00311nam a2200121Ia 4500
008 220104s9999 xx 000 0 und d
041 _aENGLISH
082 _a519.1
100 _aBayya Subba Rao
245 0 _aPharmaceutical Research Methodology and Bio-Statistics
260 _bPharma med press
942 _cBK
999 _c191616
_d191616