TY  - BOOK
AU  - Barker,D.J.P.
AU  - Bennett,F.J
TI  - Practical epidemiology
U1  - 614.4 22
PY  - 1982///
CY  - Edinburgh, New York
PB  - Churchill Livingstone
KW  - Epidemiology
N1  - Includes index
ER  -