00430nam a2200169Ia 4500003000400000005001700004008004100021020001800062040000700080041000800087082002600095100002600121245004800147260003700195300001500232365001300247OSt20230511112758.0210423s2010    xx            000 0 und d  a9788172253196  cAL  aeng  a574.015195 223bSUNK  aSUNDARAM (K R);others  aMedical statistics: principles and methods.  aNew DelhibB I Publicationc2010  avi,386bPB  b395cINR