TY  - BOOK
AU  - Wilson,Frances
AU  - Mabhala,Mzwandile   .
TI  - Key concepts in public health / 
SN  - 9781412948807
U1  - 362.1 
PY  - 2010///
CY  - London : 
PB  - Sage Publications , 
KW  - PUBLIC HEALTH
N1  - includes index and bibliography
ER  -