TY  - BOOK
AU  - Barker,D.J.P.
AU  - Hall,Andrew James
TI  - Practical epidemiology
T2  - Medicine in the tropics,
SN  - 0443037876
U1  - 614.422724 22
PY  - 1991///
CY  - Edinburgh
PB  - Churchill Livingstone
KW  - Epidemiology
KW  - man
KW  - BNB
KW  - Developing countries
ER  -