TY  - BOOK
AU  - Walley, John.
AU  - Wright John.
TI  - Public health:an action guide to improving health
SN  - 9780199238934
AV  - MED RA418 P83 
PY  - 2010///
CY  - Oxford , New York 
PB  - Oxford University Press
KW  - Public health
ER  -