TY  - BOOK
AU  - Merrill,Ray M..
TI  - Environmental epidemiology : principles and methods / 
SN  - 9789380108100
U1  - 614.4 
PY  - 2010///
CY  - London : 
PB  - Jones & Bartlett , 
KW  - PUBLIC PREVENT DISEASE
N1  - Includes index, glossary
ER  -