TY  - BOOK
AU  - Sundar Rao, P. S. S.
AU  - Richard , J.
TI  - Introduction to biostatistics and research methods
SN  - 8120328761
PY  - 2007///
CY  - New Delhi
PB  - PHI
KW  - Biostatisstics
KW  - Research Methods
ER  -