Forthofer, Ronald N. Introduction to biostatistics : a guide to design, analysis, and discovery / Ronald N Forthofer and Eun Sul Lee. - / . - NewDelhi : Elsevier India , 2006. - xviii,567p. : ills.,tables,charts ; 23cm . Includes index ISBN: RS495.00 (Pbk) Subjects--Index Terms: BIOMETRY Dewey Class. No.: 570.15195 / FOR/I