TY  - BOOK
AU  - Wentz,Charles A.
TI  - Safety, health, and environmental protection
SN  - 0070693102 :
U1  - 363.7 
PY  - 1999///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - Environmental protection
KW  - Industrial safety; Industrial hygiene; Health
N2  - Environment Management
ER  -