TY  - BOOK
AU  - Barker ,D. J. P.
AU  - Rose, G.
TI  - Epidemiology  in Medicals Practice
SN  - 0443025568
U1  - 614.2 20th
PY  - 1984///
CY  - London
PB  - Churchill
KW  - Epidemiology
N1  - 158
ER  -