TY  - BOOK
AU  - Barker, D. J. P
TI  - Epidemiology in medical practice
SN  - 9780443056208
AV  - RA651 .B36 1998 
PY  - 1998///
CY  - Edinburgh 
PB  - Churchill Livingstone
KW  - G. Rose.
KW  -  Epidemiology. Medicine, Preventive
N1  - 
Includes index & Bibliography
ER  -