TY  - BOOK
AU  - Wentz,Charles A.
TI  - Safety health and environmental protection
SN  - 0071168613
AV  - T55 .W47 1998
U1  - 363.11 
PY  - 1998///
CY  - Boston
PB  - WCB/McGraw-Hill
KW  - Industrial safety
KW  - Industrial hygiene
ER  -