TY  - BOOK
AU  - Calabress, Edward. J 1946
AU  - 
TI  - Methodological Approaches to Deriving Environmental and Occupational Health Standards
U1  - 628.5 
PY  - 1978///
CY  - New York
PB  - Wiley Eastern
KW  - Environmental Health - Standards
KW  - Industrial Hygiens - Standards
KW  - Industrial toxicology - Standards
ER  -