TY  - BOOK
AU  -  World Health Organization 
TI  - Asphalt (bitumen)
SN  - 92415303596
U1  - WHO 
PY  - 2004///
CY  - Geneva
PB  - World Health Organization
KW  - Hydorcarbons - - adverse effects
N1  -  Part of the International programme on chemical safety
N2  -  Hydorcarbons - - adverse effects
ER  -