TY  - BOOK
AU  - Wilson, Frances .
TI  - Public heath: key concepts 
SN  - 9781412948807
AV  - RA425 .W55 2009
PY  - 2009///
CY  - London
PB  - Sage
KW  - Public health
N1  - Theoretical concepts -- Practical concepts -- Populations and public health practice; includes bibliographic reference and index
ER  -