TY - BOOK AU - Verma,B.L.. AU - Shukla,G.D.. AU - Srivastava,R.N.. TI - Biostatisics: perspective in health care research and practice / U1 - 570.15195 PY - 1993/// CY - New Delhi : PB - C B S Publishers and Distributors , KW - BIOSTATISTCS N1 - NULL ER -