TY  - BOOK
AU  - Clayton,George D (edi)
AU  -  Florence E Clayton
TI  - Patty's industrial hygiene and toxicology
SN  - 0471160466
U1  - 613.62 PAT 
PY  - 1991///-<1995.
CY  - New York : 
PB  - John Wiley, 
KW  - Industrial hygiene
KW  - Industrial toxicology
KW  - Industrial health & safety
KW  - Occupational Medicine
ER  -