Verma, B.L.. Biostatisics: perspective in health care research and practice / B.L.Verma,G.D.Shukla,R.N.Srivastava. - New Delhi : C B S Publishers and Distributors , 1993. - x,204p. : ills. ; 25cm . NULL ISBN: NULL Subjects--Index Terms: BIOSTATISTCS Dewey Class. No.: 570.15195 / VER/B