TY  - BOOK
AU  - Rao,P S S Sundar
AU  - Richard,J  .
TI  - Introduction to biostatistics and research methods / 
SN  - 8120328760
U1  - 570.15195 
PY  - 2006///
CY  - New Delhi : 
PB  - Prentice Hall of India , 
KW  - BIOSTATISTICS
N1  - Includes bibliography, appendices and index
ER  -