TY  - BOOK
AU  - Selvin, Steve 
TI  - Biostatistics: how it works 
SN  - 9788129710086
U1  - 519.542 Se49b 
PY  - 2004///
CY  - Delhi
PB  - Pearson Education
KW  - Biostatistics
KW  - Statistics
ER  -