000 00296nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9788120345201.00
041 _aeng
100 _aP. S. S. SUNDARRAO, J. RICHARD
245 _aINTRODUCTION TO BIOSTATISTICS AND RESEARCH METHODS
260 _bPHI
999 _c91183
_d91183