TY  - BOOK
AU  - Rao, P S S Sundar;Richard, J.
TI  - Introduction to biostatistics and research methods
SN  - 9788120328761
U1  - 570.15195 RAOP 
PY  - 2007///
CY  - New Delhi
PB  - Prentice Hall of India PVt Ltd.
KW  - Biostatistics
ER  -