TY  - BOOK
AU  - Rao,Sundar P.S.S.
TI  - Introduction to biostatistics and research methods
SN  - 9788120345201
U1  - 519  23
PY  - 2012///
CY  - New Delhi
PB  - PHI Learning Private Limited
KW  - Statistical methods
KW  - Frequency distribution
KW  - sampling
ER  -