TY  - BOOK
AU  - Hansen,Doan J.
TI  - The work environment
SN  - 0873713036
PY  - 1991///
CY  - Michigan
PB  - Lewis Publishers
KW  - Occupational Health
KW  - Occupational diseases
KW  - Prevention and control
KW  - Accidents, Occupational
KW  - Handbooks
N1  - Vol. 1-  Occupational health fundamentals --  Vol. 2 - Healthcare, laboratories and biosafety
ER  -