00377nam a22001457a 4500003000400000005001700004008004100021020001800062040001100080100002900091245003700120250001100157260005200168300001100220OSt20260710142550.0260710b        |||||||| |||| 00| 0 eng d  a9788120310087  cSVYASA  aSundar Rao and Richard J  aAn introduction to Biostatistics  a3rd ed  aNew DelhibPrentice hall of india pvt ltdc1997  a259 p.