TY  - BOOK
AU  - Rao, Sundar 
AU  - Richard, J.
TI  - Introduction to Biostatistics and Research methods 
SN  - 8120345201
AV  - R853 .R36 2021 
PY  - 2021///
CY  - New Delhi
PB  - PHI Limited 
KW  - Biostatistics
KW  - Research methods
ER  -