00424nam a2200145 a 450000500170000000800410001702000180005804100080007608200140008410000190009824500900011725000120020726400440021930000150026320260717093217.0260717s2010    ii            000 0 eng d  a9788184487138  aeng04a570.151951 aMahajan, B. K.10aMethods in Biostatistics : for Medical Student and Research Workers /cMahajan, B. K.  a7th ed. 1aNew Delhi :bJaypee Publishers,cc2010.  axv, 343 p.