TY  - BOOK
AU  - Barker, DJP.
AU  - Rose, GA.
TI  - Epidemiology in medical practice 
T2  - Churchill Livingstone medical text
SN  - 9780443025563 (pbk.)
PY  - 1984///
CY  - Edinburgh ; New York
PB  - Churchill Livingstone
KW  - Public Health
KW  - Epidemiology
N1  - Includes bibliographical references and index
ER  -