TY  - BOOK
AU  - Barker, David James Purslove
AU  - Rose, Geoffrey Arthur
TI  - Epidemiology in medical practice
SN  - 0443014469
PY  - 1976///
CY  - Edinburgh
PB  - Churchill Livingstone
KW  - Epidemiology
N1  - Acc. No. 06822; Includes bibliographical references
ER  -