World Health Organization
Asphalt (bitumen) - - Geneva WHO 2004 - 50p. 31cm. - concise international chemical assessment document no;59 .
IPCS
Hydrocarbons - adverse effects, Risk Assessment
92 4 153059 6
Risk Assessment
Hydrocarbons - adverse effects
SERIALS / WHO
Asphalt (bitumen) - - Geneva WHO 2004 - 50p. 31cm. - concise international chemical assessment document no;59 .
IPCS
Hydrocarbons - adverse effects, Risk Assessment
92 4 153059 6
Risk Assessment
Hydrocarbons - adverse effects
SERIALS / WHO