TY  - GEN
AU  - Merrill,Ray M.
TI  - Environmental epidemiology: principles and methods 
SN  - 9789380108100 (pbk.)
AV  - RA566 .M457 2008
U1  - 614.599 
PY  - 2008///
CY  - Sudbury, Mass.
PB  - Jones and Bartlett Publishers
KW  - Environmental health
KW  - Environmentally induced diseases
KW  - Environmental Monitoring
KW  - Epidemiologic Factors
KW  - Epidemiologic Methods
N1  - Includes bibliographical references and index
ER  -