TY  - GEN
TI  - GUIDE TO THE EVALUATION AND CONTROL TO TOXIC SUBSTANCES IN THE WORK ENVIRONMENT
U1  - 604.7 
PY  - 0000///
CY  - London
PB  - 
KW  - Chemicals -- Manufacture And Industry -- Safety Measures
KW  - Pollution -- Environmental Aspects
N1  - Repr. By Icma, 1987
ER  -