TY  - BOOK
AU  - Gray,Alastair
TI  - World health and disease
T2  - Health and disease series
SN  - 0335190782 
U1  - 614.4 23
PY  - 1993///
CY  - Milton Keynes
PB  - Open University Press
KW  - Health
KW  - Epidemiology
KW  - Social medicine
KW  - Medical economics
N1  - Includes index
ER  -