TY  - BOOK
AU  - Holland,Walter W
AU  - Gilderdale,Susie
TI  - Epidemiology and health 
SN  - 085313796X 
AV  - RA651 E6
PY  - 1977///
CY  - London 
PB  - Kimpton
KW  - Epidemiology
KW  - Medical care
KW  - Health services administration
ER  -