000			00353nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aG.Gurumani
245		0	_aAn Introduction to Biostatistics
250			_a2nd Ed
260			_aChennai
260			_bMJP Publishers
260			_c2005
650			_aAn Introduction to Biostatistics
942			_cBK
999			_c21097 _d21097