TY  - BOOK
AU  - Last , Maxcy  .
AU  - Rosenau, E.D.  .
TI  - Public Health & Preventive Medicine / 
U1  - 614 
PY  - 1992///
CY  - London : 
PB  - Presstice - Hall , 
KW  - Medical Science
KW  - Preventive and Social Medicine
ER  -