TY  - BOOK
AU  - Rao, P.S.S. Sunder
AU  - Richard, J.
TI  - Introduction to biostatistics and research methods / 
SN  - 978812032876
PY  - 2008///
CY  - New Delhi
PB  - Printice-Hall of India
KW  - Biostatistics
KW  - Research methodology
ER  -