TY  - BOOK
ED  - United States
TI  - Occupational safety and health act of 1970 (oversight and proposed amendments): Hearings, Ninety-second Congress, second session ..
AV  - KF27 .E336 1972l
U1  - 353.007/83 
PY  - 1973///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Industrial safety
KW  - Law and legislation
KW  - United States
KW  - Local
KW  - Industrial hygiene
N1  - Hearings held Sept. 13-28, 1972
ER  -