TY  - BOOK
ED  - Occupational hazards to young workers report no. 15
TI  - Wrecking and demolition operations
U1  -  363.110973 
PY  - 0000///[n.d.]
CY  - Washington, D.C.
PB  - U.S. Department of Labor
KW  - Industrial safety
KW  - United States
KW  - Industrial hygiene
ER  -