TY  - BOOK
ED  - United States.
TI  - Chemistry for the safety man
T2  - Its Bulletin 222. Safety in industry. Environmental and chemical hazards series
U1  - 614.830973 
PY  - 0000///[n.d.]
CY  - Washington, D.C.
PB  - U. S. Dept. of Labor Bureau of Labor Standards
KW  - Hazardous substances
N1  - At head of title
ER  -