TY  - BOOK
AU  - Norman, Geoffrey  .
TI  - Biostatistics: the bare essentials / 
SN  - 1-55009-123-9
U1  - G(B28) 
PY  - 2000///
CY  - Hamilton : 
PB  - B.C. Decker Inc , 
KW  - Biostatistics
ER  -